201376340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12539}}^1$

素因数の和:12632

約数の個数: 48

約数和(自身を含む): 467691840

約数和(自身を除く): 266315500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 12539, 16060, 25078, 50156, 62695, 125390, 137929, 250780, 275858, 551716, 689645, 915347, 1379290, 1830694, 2758580, 3661388, 4576735, 9153470, 10068817, 18306940, 20137634, 40275268, 50344085, 100688170, 201376340]

約数ペア:

[(1, 201376340), (2, 100688170), (4, 50344085), (5, 40275268), (10, 20137634), (11, 18306940), (20, 10068817), (22, 9153470), (44, 4576735), (55, 3661388), (73, 2758580), (110, 1830694), (146, 1379290), (220, 915347), (292, 689645), (365, 551716), (730, 275858), (803, 250780), (1460, 137929), (1606, 125390), (3212, 62695), (4015, 50156), (8030, 25078), (12539, 16060)]