1570383980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{2293}}^1$

素因数の和:2607

約数の個数: 72

約数和(自身を含む): 3639256656

約数和(自身を除く): 2068872676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 283, 484, 566, 605, 1132, 1210, 1415, 2293, 2420, 2830, 3113, 4586, 5660, 6226, 9172, 11465, 12452, 15565, 22930, 25223, 31130, 34243, 45860, 50446, 62260, 68486, 100892, 126115, 136972, 171215, 252230, 277453, 342430, 504460, 554906, 648919, 684860, 1109812, 1297838, 1387265, 2595676, 2774530, 3244595, 5549060, 6489190, 7138109, 12978380, 14276218, 28552436, 35690545, 71381090, 78519199, 142762180, 157038398, 314076796, 392595995, 785191990, 1570383980]

約数ペア:

[(1, 1570383980), (2, 785191990), (4, 392595995), (5, 314076796), (10, 157038398), (11, 142762180), (20, 78519199), (22, 71381090), (44, 35690545), (55, 28552436), (110, 14276218), (121, 12978380), (220, 7138109), (242, 6489190), (283, 5549060), (484, 3244595), (566, 2774530), (605, 2595676), (1132, 1387265), (1210, 1297838), (1415, 1109812), (2293, 684860), (2420, 648919), (2830, 554906), (3113, 504460), (4586, 342430), (5660, 277453), (6226, 252230), (9172, 171215), (11465, 136972), (12452, 126115), (15565, 100892), (22930, 68486), (25223, 62260), (31130, 50446), (34243, 45860)]