1331119230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2922

約数の個数: 128

約数和(自身を含む): 3821838336

約数和(自身を除く): 2490719106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 73, 93, 105, 146, 155, 186, 210, 217, 219, 310, 365, 434, 438, 465, 511, 651, 730, 930, 1022, 1085, 1095, 1302, 1533, 2170, 2190, 2263, 2555, 2801, 3066, 3255, 4526, 5110, 5602, 6510, 6789, 7665, 8403, 11315, 13578, 14005, 15330, 15841, 16806, 19607, 22630, 28010, 31682, 33945, 39214, 42015, 47523, 58821, 67890, 79205, 84030, 86831, 95046, 98035, 117642, 158410, 173662, 196070, 204473, 237615, 260493, 294105, 408946, 434155, 475230, 520986, 588210, 607817, 613419, 868310, 1022365, 1215634, 1226838, 1302465, 1431311, 1823451, 2044730, 2604930, 2862622, 3039085, 3067095, 3646902, 4293933, 6078170, 6134190, 6338663, 7156555, 8587866, 9117255, 12677326, 14313110, 18234510, 19015989, 21469665, 31693315, 38031978, 42939330, 44370641, 63386630, 88741282, 95079945, 133111923, 190159890, 221853205, 266223846, 443706410, 665559615, 1331119230]

約数ペア:

[(1, 1331119230), (2, 665559615), (3, 443706410), (5, 266223846), (6, 221853205), (7, 190159890), (10, 133111923), (14, 95079945), (15, 88741282), (21, 63386630), (30, 44370641), (31, 42939330), (35, 38031978), (42, 31693315), (62, 21469665), (70, 19015989), (73, 18234510), (93, 14313110), (105, 12677326), (146, 9117255), (155, 8587866), (186, 7156555), (210, 6338663), (217, 6134190), (219, 6078170), (310, 4293933), (365, 3646902), (434, 3067095), (438, 3039085), (465, 2862622), (511, 2604930), (651, 2044730), (730, 1823451), (930, 1431311), (1022, 1302465), (1085, 1226838), (1095, 1215634), (1302, 1022365), (1533, 868310), (2170, 613419), (2190, 607817), (2263, 588210), (2555, 520986), (2801, 475230), (3066, 434155), (3255, 408946), (4526, 294105), (5110, 260493), (5602, 237615), (6510, 204473), (6789, 196070), (7665, 173662), (8403, 158410), (11315, 117642), (13578, 98035), (14005, 95046), (15330, 86831), (15841, 84030), (16806, 79205), (19607, 67890), (22630, 58821), (28010, 47523), (31682, 42015), (33945, 39214)]