10319140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 24349248

約数和(自身を除く): 14030108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 71, 86, 130, 142, 169, 172, 215, 260, 284, 338, 355, 430, 559, 676, 710, 845, 860, 923, 1118, 1420, 1690, 1846, 2236, 2795, 3053, 3380, 3692, 4615, 5590, 6106, 7267, 9230, 11180, 11999, 12212, 14534, 15265, 18460, 23998, 29068, 30530, 36335, 39689, 47996, 59995, 61060, 72670, 79378, 119990, 145340, 158756, 198445, 239980, 396890, 515957, 793780, 1031914, 2063828, 2579785, 5159570, 10319140]

約数ペア:

[(1, 10319140), (2, 5159570), (4, 2579785), (5, 2063828), (10, 1031914), (13, 793780), (20, 515957), (26, 396890), (43, 239980), (52, 198445), (65, 158756), (71, 145340), (86, 119990), (130, 79378), (142, 72670), (169, 61060), (172, 59995), (215, 47996), (260, 39689), (284, 36335), (338, 30530), (355, 29068), (430, 23998), (559, 18460), (676, 15265), (710, 14534), (845, 12212), (860, 11999), (923, 11180), (1118, 9230), (1420, 7267), (1690, 6106), (1846, 5590), (2236, 4615), (2795, 3692), (3053, 3380)]