268433710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2239}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 509644800

約数和(自身を除く): 241211090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1262, 2239, 3155, 4478, 6310, 11195, 11989, 22390, 23978, 42541, 59945, 85082, 119890, 212705, 425410, 1412809, 2825618, 7064045, 14128090, 26843371, 53686742, 134216855, 268433710]

約数ペア:

[(1, 268433710), (2, 134216855), (5, 53686742), (10, 26843371), (19, 14128090), (38, 7064045), (95, 2825618), (190, 1412809), (631, 425410), (1262, 212705), (2239, 119890), (3155, 85082), (4478, 59945), (6310, 42541), (11195, 23978), (11989, 22390)]