2047110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 5503680

約数和(自身を除く): 3456570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 181, 195, 290, 362, 377, 390, 435, 543, 754, 870, 905, 1086, 1131, 1810, 1885, 2262, 2353, 2715, 3770, 4706, 5249, 5430, 5655, 7059, 10498, 11310, 11765, 14118, 15747, 23530, 26245, 31494, 35295, 52490, 68237, 70590, 78735, 136474, 157470, 204711, 341185, 409422, 682370, 1023555, 2047110]

約数ペア:

[(1, 2047110), (2, 1023555), (3, 682370), (5, 409422), (6, 341185), (10, 204711), (13, 157470), (15, 136474), (26, 78735), (29, 70590), (30, 68237), (39, 52490), (58, 35295), (65, 31494), (78, 26245), (87, 23530), (130, 15747), (145, 14118), (174, 11765), (181, 11310), (195, 10498), (290, 7059), (362, 5655), (377, 5430), (390, 5249), (435, 4706), (543, 3770), (754, 2715), (870, 2353), (905, 2262), (1086, 1885), (1131, 1810)]