1840804070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1627}}^1\times {\mathrm{2309}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 3858457680

約数和(自身を除く): 2017653610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1627, 2309, 3254, 4618, 8135, 11389, 11545, 16163, 16270, 22778, 23090, 32326, 56945, 79723, 80815, 113141, 113890, 159446, 161630, 226282, 398615, 565705, 797230, 1131410, 3756743, 7513486, 18783715, 26297201, 37567430, 52594402, 131486005, 184080407, 262972010, 368160814, 920402035, 1840804070]

約数ペア:

[(1, 1840804070), (2, 920402035), (5, 368160814), (7, 262972010), (10, 184080407), (14, 131486005), (35, 52594402), (49, 37567430), (70, 26297201), (98, 18783715), (245, 7513486), (490, 3756743), (1627, 1131410), (2309, 797230), (3254, 565705), (4618, 398615), (8135, 226282), (11389, 161630), (11545, 159446), (16163, 113890), (16270, 113141), (22778, 80815), (23090, 79723), (32326, 56945)]