22438130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 51228288

約数和(自身を除く): 28790158

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 71, 85, 110, 130, 142, 143, 169, 170, 187, 221, 286, 338, 355, 374, 442, 710, 715, 781, 845, 923, 935, 1105, 1207, 1430, 1562, 1690, 1846, 1859, 1870, 2210, 2414, 2431, 2873, 3718, 3905, 4615, 4862, 5746, 6035, 7810, 9230, 9295, 10153, 11999, 12070, 12155, 13277, 14365, 15691, 18590, 20306, 23998, 24310, 26554, 28730, 31382, 31603, 50765, 59995, 63206, 66385, 78455, 101530, 119990, 131989, 132770, 156910, 158015, 172601, 203983, 263978, 316030, 345202, 407966, 659945, 863005, 1019915, 1319890, 1726010, 2039830, 2243813, 4487626, 11219065, 22438130]

約数ペア:

[(1, 22438130), (2, 11219065), (5, 4487626), (10, 2243813), (11, 2039830), (13, 1726010), (17, 1319890), (22, 1019915), (26, 863005), (34, 659945), (55, 407966), (65, 345202), (71, 316030), (85, 263978), (110, 203983), (130, 172601), (142, 158015), (143, 156910), (169, 132770), (170, 131989), (187, 119990), (221, 101530), (286, 78455), (338, 66385), (355, 63206), (374, 59995), (442, 50765), (710, 31603), (715, 31382), (781, 28730), (845, 26554), (923, 24310), (935, 23998), (1105, 20306), (1207, 18590), (1430, 15691), (1562, 14365), (1690, 13277), (1846, 12155), (1859, 12070), (1870, 11999), (2210, 10153), (2414, 9295), (2431, 9230), (2873, 7810), (3718, 6035), (3905, 5746), (4615, 4862)]