1729363460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{967}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 4001363520

約数和(自身を除く): 2272000060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 739, 967, 1210, 1478, 1934, 2420, 2956, 3695, 3868, 4835, 7390, 8129, 9670, 10637, 14780, 16258, 19340, 21274, 32516, 40645, 42548, 53185, 81290, 89419, 106370, 117007, 162580, 178838, 212740, 234014, 357676, 447095, 468028, 585035, 714613, 894190, 1170070, 1429226, 1788380, 2340140, 2858452, 3573065, 7146130, 7860743, 14292260, 15721486, 31442972, 39303715, 78607430, 86468173, 157214860, 172936346, 345872692, 432340865, 864681730, 1729363460]

約数ペア:

[(1, 1729363460), (2, 864681730), (4, 432340865), (5, 345872692), (10, 172936346), (11, 157214860), (20, 86468173), (22, 78607430), (44, 39303715), (55, 31442972), (110, 15721486), (121, 14292260), (220, 7860743), (242, 7146130), (484, 3573065), (605, 2858452), (739, 2340140), (967, 1788380), (1210, 1429226), (1478, 1170070), (1934, 894190), (2420, 714613), (2956, 585035), (3695, 468028), (3868, 447095), (4835, 357676), (7390, 234014), (8129, 212740), (9670, 178838), (10637, 162580), (14780, 117007), (16258, 106370), (19340, 89419), (21274, 81290), (32516, 53185), (40645, 42548)]