509179970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 1029853440

約数和(自身を除く): 520673470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 131, 145, 262, 290, 377, 655, 754, 1031, 1310, 1703, 1885, 2062, 3406, 3770, 3799, 5155, 7598, 8515, 10310, 13403, 17030, 18995, 26806, 29899, 37990, 49387, 59798, 67015, 98774, 134030, 135061, 149495, 246935, 270122, 298990, 388687, 493870, 675305, 777374, 1350610, 1755793, 1943435, 3511586, 3886870, 3916769, 7833538, 8778965, 17557930, 19583845, 39167690, 50917997, 101835994, 254589985, 509179970]

約数ペア:

[(1, 509179970), (2, 254589985), (5, 101835994), (10, 50917997), (13, 39167690), (26, 19583845), (29, 17557930), (58, 8778965), (65, 7833538), (130, 3916769), (131, 3886870), (145, 3511586), (262, 1943435), (290, 1755793), (377, 1350610), (655, 777374), (754, 675305), (1031, 493870), (1310, 388687), (1703, 298990), (1885, 270122), (2062, 246935), (3406, 149495), (3770, 135061), (3799, 134030), (5155, 98774), (7598, 67015), (8515, 59798), (10310, 49387), (13403, 37990), (17030, 29899), (18995, 26806)]