1013884804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 1915200000

約数和(自身を除く): 901315196

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 149, 298, 596, 851, 1702, 1999, 3404, 3427, 3998, 5513, 6854, 7996, 11026, 13708, 22052, 45977, 73963, 91954, 126799, 147926, 183908, 253598, 295852, 297851, 507196, 595702, 1191404, 1701149, 3402298, 6804596, 6850573, 11020487, 13701146, 22040974, 27402292, 44081948, 253471201, 506942402, 1013884804]

約数ペア:

[(1, 1013884804), (2, 506942402), (4, 253471201), (23, 44081948), (37, 27402292), (46, 22040974), (74, 13701146), (92, 11020487), (148, 6850573), (149, 6804596), (298, 3402298), (596, 1701149), (851, 1191404), (1702, 595702), (1999, 507196), (3404, 297851), (3427, 295852), (3998, 253598), (5513, 183908), (6854, 147926), (7996, 126799), (11026, 91954), (13708, 73963), (22052, 45977)]