2016207700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 4887437184

約数和(自身を除く): 2871229484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 167, 185, 251, 260, 325, 334, 370, 481, 502, 650, 668, 740, 835, 925, 962, 1004, 1255, 1300, 1670, 1850, 1924, 2171, 2405, 2510, 3263, 3340, 3700, 4175, 4342, 4810, 5020, 6179, 6275, 6526, 8350, 8684, 9287, 9620, 10855, 12025, 12358, 12550, 13052, 16315, 16700, 18574, 21710, 24050, 24716, 25100, 30895, 32630, 37148, 41917, 43420, 46435, 48100, 54275, 61790, 65260, 80327, 81575, 83834, 92870, 108550, 120731, 123580, 154475, 160654, 163150, 167668, 185740, 209585, 217100, 232175, 241462, 308950, 321308, 326300, 401635, 419170, 464350, 482924, 544921, 603655, 617900, 803270, 838340, 928700, 1047925, 1089842, 1207310, 1550929, 1606540, 2008175, 2095850, 2179684, 2414620, 2724605, 3018275, 3101858, 4016350, 4191700, 5449210, 6036550, 6203716, 7754645, 8032700, 10898420, 12073100, 13623025, 15509290, 20162077, 27246050, 31018580, 38773225, 40324154, 54492100, 77546450, 80648308, 100810385, 155092900, 201620770, 403241540, 504051925, 1008103850, 2016207700]

約数ペア:

[(1, 2016207700), (2, 1008103850), (4, 504051925), (5, 403241540), (10, 201620770), (13, 155092900), (20, 100810385), (25, 80648308), (26, 77546450), (37, 54492100), (50, 40324154), (52, 38773225), (65, 31018580), (74, 27246050), (100, 20162077), (130, 15509290), (148, 13623025), (167, 12073100), (185, 10898420), (251, 8032700), (260, 7754645), (325, 6203716), (334, 6036550), (370, 5449210), (481, 4191700), (502, 4016350), (650, 3101858), (668, 3018275), (740, 2724605), (835, 2414620), (925, 2179684), (962, 2095850), (1004, 2008175), (1255, 1606540), (1300, 1550929), (1670, 1207310), (1850, 1089842), (1924, 1047925), (2171, 928700), (2405, 838340), (2510, 803270), (3263, 617900), (3340, 603655), (3700, 544921), (4175, 482924), (4342, 464350), (4810, 419170), (5020, 401635), (6179, 326300), (6275, 321308), (6526, 308950), (8350, 241462), (8684, 232175), (9287, 217100), (9620, 209585), (10855, 185740), (12025, 167668), (12358, 163150), (12550, 160654), (13052, 154475), (16315, 123580), (16700, 120731), (18574, 108550), (21710, 92870), (24050, 83834), (24716, 81575), (25100, 80327), (30895, 65260), (32630, 61790), (37148, 54275), (41917, 48100), (43420, 46435)]