4071958420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 8852457600

約数和(自身を除く): 4780499180

約数列:

[1, 2, 4, 5, 10, 20, 83, 101, 149, 163, 166, 202, 298, 326, 332, 404, 415, 505, 596, 652, 745, 815, 830, 1010, 1490, 1630, 1660, 2020, 2980, 3260, 8383, 12367, 13529, 15049, 16463, 16766, 24287, 24734, 27058, 30098, 32926, 33532, 41915, 48574, 49468, 54116, 60196, 61835, 65852, 67645, 75245, 82315, 83830, 97148, 121435, 123670, 135290, 150490, 164630, 167660, 242870, 247340, 270580, 300980, 329260, 485740, 1249067, 1366429, 2015821, 2452987, 2498134, 2732858, 4031642, 4905974, 4996268, 5465716, 6245335, 6832145, 8063284, 9811948, 10079105, 12264935, 12490670, 13664290, 20158210, 24529870, 24981340, 27328580, 40316420, 49059740, 203597921, 407195842, 814391684, 1017989605, 2035979210, 4071958420]

約数ペア:

[(1, 4071958420), (2, 2035979210), (4, 1017989605), (5, 814391684), (10, 407195842), (20, 203597921), (83, 49059740), (101, 40316420), (149, 27328580), (163, 24981340), (166, 24529870), (202, 20158210), (298, 13664290), (326, 12490670), (332, 12264935), (404, 10079105), (415, 9811948), (505, 8063284), (596, 6832145), (652, 6245335), (745, 5465716), (815, 4996268), (830, 4905974), (1010, 4031642), (1490, 2732858), (1630, 2498134), (1660, 2452987), (2020, 2015821), (2980, 1366429), (3260, 1249067), (8383, 485740), (12367, 329260), (13529, 300980), (15049, 270580), (16463, 247340), (16766, 242870), (24287, 167660), (24734, 164630), (27058, 150490), (30098, 135290), (32926, 123670), (33532, 121435), (41915, 97148), (48574, 83830), (49468, 82315), (54116, 75245), (60196, 67645), (61835, 65852)]