2214687860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1438109}}^1$

素因数の和:1438136

約数の個数: 48

約数和(自身を含む): 5798459520

約数和(自身を除く): 3583771660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1438109, 2876218, 5752436, 7190545, 10066763, 14381090, 15819199, 20133526, 28762180, 31638398, 40267052, 50333815, 63276796, 79095995, 100667630, 110734393, 158191990, 201335260, 221468786, 316383980, 442937572, 553671965, 1107343930, 2214687860]

約数ペア:

[(1, 2214687860), (2, 1107343930), (4, 553671965), (5, 442937572), (7, 316383980), (10, 221468786), (11, 201335260), (14, 158191990), (20, 110734393), (22, 100667630), (28, 79095995), (35, 63276796), (44, 50333815), (55, 40267052), (70, 31638398), (77, 28762180), (110, 20133526), (140, 15819199), (154, 14381090), (220, 10066763), (308, 7190545), (385, 5752436), (770, 2876218), (1540, 1438109)]