2373944980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 5520638592

約数和(自身を除く): 3146693612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 257, 347, 484, 514, 605, 694, 1028, 1210, 1285, 1331, 1388, 1735, 2420, 2570, 2662, 2827, 3470, 3817, 5140, 5324, 5654, 6655, 6940, 7634, 11308, 13310, 14135, 15268, 19085, 26620, 28270, 31097, 38170, 41987, 56540, 62194, 76340, 83974, 89179, 124388, 155485, 167948, 178358, 209935, 310970, 342067, 356716, 419870, 445895, 461857, 621940, 684134, 839740, 891790, 923714, 980969, 1368268, 1710335, 1783580, 1847428, 1961938, 2309285, 3420670, 3923876, 4618570, 4904845, 6841340, 9237140, 9809690, 10790659, 19619380, 21581318, 43162636, 53953295, 107906590, 118697249, 215813180, 237394498, 474788996, 593486245, 1186972490, 2373944980]

約数ペア:

[(1, 2373944980), (2, 1186972490), (4, 593486245), (5, 474788996), (10, 237394498), (11, 215813180), (20, 118697249), (22, 107906590), (44, 53953295), (55, 43162636), (110, 21581318), (121, 19619380), (220, 10790659), (242, 9809690), (257, 9237140), (347, 6841340), (484, 4904845), (514, 4618570), (605, 3923876), (694, 3420670), (1028, 2309285), (1210, 1961938), (1285, 1847428), (1331, 1783580), (1388, 1710335), (1735, 1368268), (2420, 980969), (2570, 923714), (2662, 891790), (2827, 839740), (3470, 684134), (3817, 621940), (5140, 461857), (5324, 445895), (5654, 419870), (6655, 356716), (6940, 342067), (7634, 310970), (11308, 209935), (13310, 178358), (14135, 167948), (15268, 155485), (19085, 124388), (26620, 89179), (28270, 83974), (31097, 76340), (38170, 62194), (41987, 56540)]