2710820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 7014336

約数和(自身を除く): 4303516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 67, 68, 70, 85, 119, 134, 140, 170, 238, 268, 289, 335, 340, 469, 476, 578, 595, 670, 938, 1139, 1156, 1190, 1340, 1445, 1876, 2023, 2278, 2345, 2380, 2890, 4046, 4556, 4690, 5695, 5780, 7973, 8092, 9380, 10115, 11390, 15946, 19363, 20230, 22780, 31892, 38726, 39865, 40460, 77452, 79730, 96815, 135541, 159460, 193630, 271082, 387260, 542164, 677705, 1355410, 2710820]

約数ペア:

[(1, 2710820), (2, 1355410), (4, 677705), (5, 542164), (7, 387260), (10, 271082), (14, 193630), (17, 159460), (20, 135541), (28, 96815), (34, 79730), (35, 77452), (67, 40460), (68, 39865), (70, 38726), (85, 31892), (119, 22780), (134, 20230), (140, 19363), (170, 15946), (238, 11390), (268, 10115), (289, 9380), (335, 8092), (340, 7973), (469, 5780), (476, 5695), (578, 4690), (595, 4556), (670, 4046), (938, 2890), (1139, 2380), (1156, 2345), (1190, 2278), (1340, 2023), (1445, 1876)]