2028305240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{134503}}^1$

素因数の和:134556

約数の個数: 64

約数和(自身を含む): 5084251200

約数和(自身を除く): 3055945960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 134503, 269006, 538012, 672515, 1076024, 1345030, 1748539, 2690060, 3497078, 3900587, 5380120, 6994156, 7801174, 8742695, 13988312, 15602348, 17485390, 19502935, 31204696, 34970780, 39005870, 50707631, 69941560, 78011740, 101415262, 156023480, 202830524, 253538155, 405661048, 507076310, 1014152620, 2028305240]

約数ペア:

[(1, 2028305240), (2, 1014152620), (4, 507076310), (5, 405661048), (8, 253538155), (10, 202830524), (13, 156023480), (20, 101415262), (26, 78011740), (29, 69941560), (40, 50707631), (52, 39005870), (58, 34970780), (65, 31204696), (104, 19502935), (116, 17485390), (130, 15602348), (145, 13988312), (232, 8742695), (260, 7801174), (290, 6994156), (377, 5380120), (520, 3900587), (580, 3497078), (754, 2690060), (1160, 1748539), (1508, 1345030), (1885, 1076024), (3016, 672515), (3770, 538012), (7540, 269006), (15080, 134503)]