13909702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2884

約数の個数: 144

約数和(自身を含む): 35754958848

約数和(自身を除く): 21845255908

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 127, 140, 170, 238, 254, 289, 340, 476, 508, 578, 595, 635, 889, 1156, 1190, 1270, 1445, 1778, 2023, 2159, 2380, 2540, 2707, 2890, 3556, 4046, 4318, 4445, 5414, 5780, 8092, 8636, 8890, 10115, 10795, 10828, 13535, 15113, 17780, 18949, 20230, 21590, 27070, 30226, 36703, 37898, 40460, 43180, 46019, 54140, 60452, 73406, 75565, 75796, 92038, 94745, 146812, 151130, 183515, 184076, 189490, 230095, 256921, 302260, 322133, 343789, 367030, 378980, 460190, 513842, 644266, 687578, 734060, 782323, 920380, 1027684, 1284605, 1288532, 1375156, 1564646, 1610665, 1718945, 2406523, 2569210, 3129292, 3221330, 3437890, 3911615, 4813046, 5138420, 5476261, 5844413, 6442660, 6875780, 7823230, 9626092, 10952522, 11688826, 12032615, 15646460, 21905044, 23377652, 24065230, 27381305, 29222065, 40910891, 48130460, 54762610, 58444130, 81821782, 99355021, 109525220, 116888260, 163643564, 198710042, 204554455, 397420084, 409108910, 496775105, 695485147, 818217820, 993550210, 1390970294, 1987100420, 2781940588, 3477425735, 6954851470, 13909702940]

約数ペア:

[(1, 13909702940), (2, 6954851470), (4, 3477425735), (5, 2781940588), (7, 1987100420), (10, 1390970294), (14, 993550210), (17, 818217820), (20, 695485147), (28, 496775105), (34, 409108910), (35, 397420084), (68, 204554455), (70, 198710042), (85, 163643564), (119, 116888260), (127, 109525220), (140, 99355021), (170, 81821782), (238, 58444130), (254, 54762610), (289, 48130460), (340, 40910891), (476, 29222065), (508, 27381305), (578, 24065230), (595, 23377652), (635, 21905044), (889, 15646460), (1156, 12032615), (1190, 11688826), (1270, 10952522), (1445, 9626092), (1778, 7823230), (2023, 6875780), (2159, 6442660), (2380, 5844413), (2540, 5476261), (2707, 5138420), (2890, 4813046), (3556, 3911615), (4046, 3437890), (4318, 3221330), (4445, 3129292), (5414, 2569210), (5780, 2406523), (8092, 1718945), (8636, 1610665), (8890, 1564646), (10115, 1375156), (10795, 1288532), (10828, 1284605), (13535, 1027684), (15113, 920380), (17780, 782323), (18949, 734060), (20230, 687578), (21590, 644266), (27070, 513842), (30226, 460190), (36703, 378980), (37898, 367030), (40460, 343789), (43180, 322133), (46019, 302260), (54140, 256921), (60452, 230095), (73406, 189490), (75565, 184076), (75796, 183515), (92038, 151130), (94745, 146812)]