1550878030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 3072803328

約数和(自身を除く): 1521925298

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 223, 305, 446, 610, 793, 877, 1115, 1586, 1754, 2230, 2899, 3965, 4385, 5798, 7930, 8770, 11401, 13603, 14495, 22802, 27206, 28990, 53497, 57005, 68015, 106994, 114010, 136030, 176839, 195571, 267485, 353678, 391142, 534970, 695461, 884195, 977855, 1390922, 1768390, 1955710, 2542423, 3477305, 5084846, 6954610, 11929831, 12712115, 23859662, 25424230, 59649155, 119298310, 155087803, 310175606, 775439015, 1550878030]

約数ペア:

[(1, 1550878030), (2, 775439015), (5, 310175606), (10, 155087803), (13, 119298310), (26, 59649155), (61, 25424230), (65, 23859662), (122, 12712115), (130, 11929831), (223, 6954610), (305, 5084846), (446, 3477305), (610, 2542423), (793, 1955710), (877, 1768390), (1115, 1390922), (1586, 977855), (1754, 884195), (2230, 695461), (2899, 534970), (3965, 391142), (4385, 353678), (5798, 267485), (7930, 195571), (8770, 176839), (11401, 136030), (13603, 114010), (14495, 106994), (22802, 68015), (27206, 57005), (28990, 53497)]