205714541780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{702529}}^1$

素因数の和:702582

約数の個数: 60

約数和(自身を含む): 475198317300

約数和(自身を除く): 269483775520

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 14641, 26620, 29282, 58564, 73205, 146410, 292820, 702529, 1405058, 2810116, 3512645, 7025290, 7727819, 14050580, 15455638, 30911276, 38639095, 77278190, 85006009, 154556380, 170012018, 340024036, 425030045, 850060090, 935066099, 1700120180, 1870132198, 3740264396, 4675330495, 9350660990, 10285727089, 18701321980, 20571454178, 41142908356, 51428635445, 102857270890, 205714541780]

約数ペア:

[(1, 205714541780), (2, 102857270890), (4, 51428635445), (5, 41142908356), (10, 20571454178), (11, 18701321980), (20, 10285727089), (22, 9350660990), (44, 4675330495), (55, 3740264396), (110, 1870132198), (121, 1700120180), (220, 935066099), (242, 850060090), (484, 425030045), (605, 340024036), (1210, 170012018), (1331, 154556380), (2420, 85006009), (2662, 77278190), (5324, 38639095), (6655, 30911276), (13310, 15455638), (14641, 14050580), (26620, 7727819), (29282, 7025290), (58564, 3512645), (73205, 2810116), (146410, 1405058), (292820, 702529)]