2815691945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{1619}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 3736212480

約数和(自身を除く): 920520535

約数列:

[1, 5, 11, 55, 103, 307, 515, 1133, 1535, 1619, 3377, 5665, 8095, 16885, 17809, 31621, 89045, 158105, 166757, 347831, 497033, 833785, 1739155, 1834327, 2485165, 5467363, 9171635, 27336815, 51194399, 255971995, 563138389, 2815691945]

約数ペア:

[(1, 2815691945), (5, 563138389), (11, 255971995), (55, 51194399), (103, 27336815), (307, 9171635), (515, 5467363), (1133, 2485165), (1535, 1834327), (1619, 1739155), (3377, 833785), (5665, 497033), (8095, 347831), (16885, 166757), (17809, 158105), (31621, 89045)]