329736709900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2511323}}^1$

素因数の和:2511451

約数の個数: 72

約数和(自身を含む): 778199035824

約数和(自身を除く): 448462325924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 650, 1010, 1300, 1313, 2020, 2525, 2626, 5050, 5252, 6565, 10100, 13130, 26260, 32825, 65650, 131300, 2511323, 5022646, 10045292, 12556615, 25113230, 32647199, 50226460, 62783075, 65294398, 125566150, 130588796, 163235995, 251132300, 253643623, 326471990, 507287246, 652943980, 816179975, 1014574492, 1268218115, 1632359950, 2536436230, 3264719900, 3297367099, 5072872460, 6341090575, 6594734198, 12682181150, 13189468396, 16486835495, 25364362300, 32973670990, 65947341980, 82434177475, 164868354950, 329736709900]

約数ペア:

[(1, 329736709900), (2, 164868354950), (4, 82434177475), (5, 65947341980), (10, 32973670990), (13, 25364362300), (20, 16486835495), (25, 13189468396), (26, 12682181150), (50, 6594734198), (52, 6341090575), (65, 5072872460), (100, 3297367099), (101, 3264719900), (130, 2536436230), (202, 1632359950), (260, 1268218115), (325, 1014574492), (404, 816179975), (505, 652943980), (650, 507287246), (1010, 326471990), (1300, 253643623), (1313, 251132300), (2020, 163235995), (2525, 130588796), (2626, 125566150), (5050, 65294398), (5252, 62783075), (6565, 50226460), (10100, 32647199), (13130, 25113230), (26260, 12556615), (32825, 10045292), (65650, 5022646), (131300, 2511323)]