563925890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6659

約数の個数: 64

約数和(自身を含む): 1194238080

約数和(自身を除く): 630312190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 779, 902, 1045, 1558, 2090, 2255, 3895, 4510, 6581, 7790, 8569, 13162, 17138, 32905, 42845, 65810, 72391, 85690, 125039, 144782, 250078, 269821, 361955, 539642, 625195, 723910, 1250390, 1349105, 1375429, 2698210, 2750858, 2968031, 5126599, 5936062, 6877145, 10253198, 13754290, 14840155, 25632995, 29680310, 51265990, 56392589, 112785178, 281962945, 563925890]

約数ペア:

[(1, 563925890), (2, 281962945), (5, 112785178), (10, 56392589), (11, 51265990), (19, 29680310), (22, 25632995), (38, 14840155), (41, 13754290), (55, 10253198), (82, 6877145), (95, 5936062), (110, 5126599), (190, 2968031), (205, 2750858), (209, 2698210), (410, 1375429), (418, 1349105), (451, 1250390), (779, 723910), (902, 625195), (1045, 539642), (1558, 361955), (2090, 269821), (2255, 250078), (3895, 144782), (4510, 125039), (6581, 85690), (7790, 72391), (8569, 65810), (13162, 42845), (17138, 32905)]