22133540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 33749980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 109, 110, 130, 142, 143, 218, 220, 260, 284, 286, 355, 436, 545, 572, 710, 715, 781, 923, 1090, 1199, 1417, 1420, 1430, 1562, 1846, 2180, 2398, 2834, 2860, 3124, 3692, 3905, 4615, 4796, 5668, 5995, 7085, 7739, 7810, 9230, 10153, 11990, 14170, 15478, 15587, 15620, 18460, 20306, 23980, 28340, 30956, 31174, 38695, 40612, 50765, 62348, 77390, 77935, 85129, 100607, 101530, 154780, 155870, 170258, 201214, 203060, 311740, 340516, 402428, 425645, 503035, 851290, 1006070, 1106677, 1702580, 2012140, 2213354, 4426708, 5533385, 11066770, 22133540]

約数ペア:

[(1, 22133540), (2, 11066770), (4, 5533385), (5, 4426708), (10, 2213354), (11, 2012140), (13, 1702580), (20, 1106677), (22, 1006070), (26, 851290), (44, 503035), (52, 425645), (55, 402428), (65, 340516), (71, 311740), (109, 203060), (110, 201214), (130, 170258), (142, 155870), (143, 154780), (218, 101530), (220, 100607), (260, 85129), (284, 77935), (286, 77390), (355, 62348), (436, 50765), (545, 40612), (572, 38695), (710, 31174), (715, 30956), (781, 28340), (923, 23980), (1090, 20306), (1199, 18460), (1417, 15620), (1420, 15587), (1430, 15478), (1562, 14170), (1846, 11990), (2180, 10153), (2398, 9230), (2834, 7810), (2860, 7739), (3124, 7085), (3692, 5995), (3905, 5668), (4615, 4796)]