680406702910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51949}}^1\times {\mathrm{119069}}^1$

素因数の和:171036

約数の個数: 32

約数和(自身を含む): 1336108284000

約数和(自身を除く): 655701581090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 51949, 103898, 119069, 238138, 259745, 519490, 571439, 595345, 1142878, 1190690, 1309759, 2619518, 2857195, 5714390, 6548795, 13097590, 6185515481, 12371030962, 30927577405, 61855154810, 68040670291, 136081340582, 340203351455, 680406702910]

約数ペア:

[(1, 680406702910), (2, 340203351455), (5, 136081340582), (10, 68040670291), (11, 61855154810), (22, 30927577405), (55, 12371030962), (110, 6185515481), (51949, 13097590), (103898, 6548795), (119069, 5714390), (238138, 2857195), (259745, 2619518), (519490, 1309759), (571439, 1190690), (595345, 1142878)]