2159023821640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{15329621}}^1$

素因数の和:15330142

約数の個数: 64

約数和(自身を含む): 5562813231360

約数和(自身を除く): 3403789409720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 503, 1006, 2012, 2515, 3521, 4024, 5030, 7042, 10060, 14084, 17605, 20120, 28168, 35210, 70420, 140840, 15329621, 30659242, 61318484, 76648105, 107307347, 122636968, 153296210, 214614694, 306592420, 429229388, 536536735, 613184840, 858458776, 1073073470, 2146146940, 4292293880, 7710799363, 15421598726, 30843197452, 38553996815, 53975595541, 61686394904, 77107993630, 107951191082, 154215987260, 215902382164, 269877977705, 308431974520, 431804764328, 539755955410, 1079511910820, 2159023821640]

約数ペア:

[(1, 2159023821640), (2, 1079511910820), (4, 539755955410), (5, 431804764328), (7, 308431974520), (8, 269877977705), (10, 215902382164), (14, 154215987260), (20, 107951191082), (28, 77107993630), (35, 61686394904), (40, 53975595541), (56, 38553996815), (70, 30843197452), (140, 15421598726), (280, 7710799363), (503, 4292293880), (1006, 2146146940), (2012, 1073073470), (2515, 858458776), (3521, 613184840), (4024, 536536735), (5030, 429229388), (7042, 306592420), (10060, 214614694), (14084, 153296210), (17605, 122636968), (20120, 107307347), (28168, 76648105), (35210, 61318484), (70420, 30659242), (140840, 15329621)]