6781318340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{11621}}^1$

素因数の和:11972

約数の個数: 48

約数和(自身を含む): 14409420480

約数和(自身を除く): 7628102140

約数列:

[1, 2, 4, 5, 10, 20, 163, 179, 326, 358, 652, 716, 815, 895, 1630, 1790, 3260, 3580, 11621, 23242, 29177, 46484, 58105, 58354, 116210, 116708, 145885, 232420, 291770, 583540, 1894223, 2080159, 3788446, 4160318, 7576892, 8320636, 9471115, 10400795, 18942230, 20801590, 37884460, 41603180, 339065917, 678131834, 1356263668, 1695329585, 3390659170, 6781318340]

約数ペア:

[(1, 6781318340), (2, 3390659170), (4, 1695329585), (5, 1356263668), (10, 678131834), (20, 339065917), (163, 41603180), (179, 37884460), (326, 20801590), (358, 18942230), (652, 10400795), (716, 9471115), (815, 8320636), (895, 7576892), (1630, 4160318), (1790, 3788446), (3260, 2080159), (3580, 1894223), (11621, 583540), (23242, 291770), (29177, 232420), (46484, 145885), (58105, 116708), (58354, 116210)]