4451150480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{130303}}^1$

素因数の和:130384

約数の個数: 80

約数和(自身を含む): 12021325824

約数和(自身を除く): 7570175344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 130303, 260606, 521212, 651515, 912121, 1042424, 1303030, 1824242, 2084848, 2606060, 3648484, 4560605, 5212120, 7296968, 7948483, 9121210, 10424240, 14593936, 15896966, 18242420, 31793932, 36484840, 39742415, 55639381, 63587864, 72969680, 79484830, 111278762, 127175728, 158969660, 222557524, 278196905, 317939320, 445115048, 556393810, 635878640, 890230096, 1112787620, 2225575240, 4451150480]

約数ペア:

[(1, 4451150480), (2, 2225575240), (4, 1112787620), (5, 890230096), (7, 635878640), (8, 556393810), (10, 445115048), (14, 317939320), (16, 278196905), (20, 222557524), (28, 158969660), (35, 127175728), (40, 111278762), (56, 79484830), (61, 72969680), (70, 63587864), (80, 55639381), (112, 39742415), (122, 36484840), (140, 31793932), (244, 18242420), (280, 15896966), (305, 14593936), (427, 10424240), (488, 9121210), (560, 7948483), (610, 7296968), (854, 5212120), (976, 4560605), (1220, 3648484), (1708, 2606060), (2135, 2084848), (2440, 1824242), (3416, 1303030), (4270, 1042424), (4880, 912121), (6832, 651515), (8540, 521212), (17080, 260606), (34160, 130303)]