12942720010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{11239}}^1$

素因数の和:11324

約数の個数: 96

約数和(自身を含む): 27750211200

約数和(自身を除く): 14807491190

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 361, 418, 551, 638, 722, 1045, 1102, 1595, 1805, 2090, 2755, 3190, 3610, 3971, 5510, 6061, 7942, 10469, 11239, 12122, 19855, 20938, 22478, 30305, 39710, 52345, 56195, 60610, 104690, 112390, 115159, 123629, 213541, 230318, 247258, 325931, 427082, 575795, 618145, 651862, 1067705, 1151590, 1236290, 1629655, 2135410, 2348951, 3259310, 3585241, 4057279, 4697902, 6192689, 7170482, 8114558, 11744755, 12385378, 17926205, 20286395, 23489510, 30963445, 35852410, 40572790, 44630069, 61926890, 68119579, 89260138, 117661091, 136239158, 223150345, 235322182, 340597895, 446300690, 588305455, 681195790, 1176610910, 1294272001, 2588544002, 6471360005, 12942720010]

約数ペア:

[(1, 12942720010), (2, 6471360005), (5, 2588544002), (10, 1294272001), (11, 1176610910), (19, 681195790), (22, 588305455), (29, 446300690), (38, 340597895), (55, 235322182), (58, 223150345), (95, 136239158), (110, 117661091), (145, 89260138), (190, 68119579), (209, 61926890), (290, 44630069), (319, 40572790), (361, 35852410), (418, 30963445), (551, 23489510), (638, 20286395), (722, 17926205), (1045, 12385378), (1102, 11744755), (1595, 8114558), (1805, 7170482), (2090, 6192689), (2755, 4697902), (3190, 4057279), (3610, 3585241), (3971, 3259310), (5510, 2348951), (6061, 2135410), (7942, 1629655), (10469, 1236290), (11239, 1151590), (12122, 1067705), (19855, 651862), (20938, 618145), (22478, 575795), (30305, 427082), (39710, 325931), (52345, 247258), (56195, 230318), (60610, 213541), (104690, 123629), (112390, 115159)]