139672520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2377}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 341575920

約数和(自身を除く): 201903400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 2260, 2377, 2938, 4520, 4754, 5876, 7345, 9508, 11752, 11885, 14690, 19016, 23770, 29380, 30901, 47540, 58760, 61802, 95080, 123604, 154505, 247208, 268601, 309010, 537202, 618020, 1074404, 1236040, 1343005, 2148808, 2686010, 3491813, 5372020, 6983626, 10744040, 13967252, 17459065, 27934504, 34918130, 69836260, 139672520]

約数ペア:

[(1, 139672520), (2, 69836260), (4, 34918130), (5, 27934504), (8, 17459065), (10, 13967252), (13, 10744040), (20, 6983626), (26, 5372020), (40, 3491813), (52, 2686010), (65, 2148808), (104, 1343005), (113, 1236040), (130, 1074404), (226, 618020), (260, 537202), (452, 309010), (520, 268601), (565, 247208), (904, 154505), (1130, 123604), (1469, 95080), (2260, 61802), (2377, 58760), (2938, 47540), (4520, 30901), (4754, 29380), (5876, 23770), (7345, 19016), (9508, 14690), (11752, 11885)]