13006360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 32037120

約数和(自身を除く): 19030760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 617, 620, 680, 1054, 1234, 1240, 2108, 2468, 2635, 3085, 4216, 4936, 5270, 6170, 10489, 10540, 12340, 19127, 20978, 21080, 24680, 38254, 41956, 52445, 76508, 83912, 95635, 104890, 153016, 191270, 209780, 325159, 382540, 419560, 650318, 765080, 1300636, 1625795, 2601272, 3251590, 6503180, 13006360]

約数ペア:

[(1, 13006360), (2, 6503180), (4, 3251590), (5, 2601272), (8, 1625795), (10, 1300636), (17, 765080), (20, 650318), (31, 419560), (34, 382540), (40, 325159), (62, 209780), (68, 191270), (85, 153016), (124, 104890), (136, 95635), (155, 83912), (170, 76508), (248, 52445), (310, 41956), (340, 38254), (527, 24680), (617, 21080), (620, 20978), (680, 19127), (1054, 12340), (1234, 10540), (1240, 10489), (2108, 6170), (2468, 5270), (2635, 4936), (3085, 4216)]