1628612930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{5081}}^1$

素因数の和:5355

約数の個数: 64

約数和(自身を含む): 3541950720

約数和(自身を除く): 1913337790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 241, 266, 482, 665, 1205, 1330, 1687, 2410, 3374, 4579, 5081, 8435, 9158, 10162, 16870, 22895, 25405, 32053, 35567, 45790, 50810, 64106, 71134, 96539, 160265, 177835, 193078, 320530, 355670, 482695, 675773, 965390, 1224521, 1351546, 2449042, 3378865, 6122605, 6757730, 8571647, 12245210, 17143294, 23265899, 42858235, 46531798, 85716470, 116329495, 162861293, 232658990, 325722586, 814306465, 1628612930]

約数ペア:

[(1, 1628612930), (2, 814306465), (5, 325722586), (7, 232658990), (10, 162861293), (14, 116329495), (19, 85716470), (35, 46531798), (38, 42858235), (70, 23265899), (95, 17143294), (133, 12245210), (190, 8571647), (241, 6757730), (266, 6122605), (482, 3378865), (665, 2449042), (1205, 1351546), (1330, 1224521), (1687, 965390), (2410, 675773), (3374, 482695), (4579, 355670), (5081, 320530), (8435, 193078), (9158, 177835), (10162, 160265), (16870, 96539), (22895, 71134), (25405, 64106), (32053, 50810), (35567, 45790)]