2912551980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12163}}^1$

素因数の和:12495

約数の個数: 96

約数和(自身を含む): 8811796224

約数和(自身を除く): 5899244244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 921, 1228, 1535, 1842, 3070, 3684, 3991, 4605, 6140, 7982, 9210, 11973, 12163, 15964, 18420, 19955, 23946, 24326, 36489, 39910, 47892, 48652, 59865, 60815, 72978, 79820, 119730, 121630, 145956, 158119, 182445, 239460, 243260, 316238, 364890, 474357, 632476, 729780, 790595, 948714, 1581190, 1897428, 2371785, 3162380, 3734041, 4743570, 7468082, 9487140, 11202123, 14936164, 18670205, 22404246, 37340410, 44808492, 48542533, 56010615, 74680820, 97085066, 112021230, 145627599, 194170132, 224042460, 242712665, 291255198, 485425330, 582510396, 728137995, 970850660, 1456275990, 2912551980]

約数ペア:

[(1, 2912551980), (2, 1456275990), (3, 970850660), (4, 728137995), (5, 582510396), (6, 485425330), (10, 291255198), (12, 242712665), (13, 224042460), (15, 194170132), (20, 145627599), (26, 112021230), (30, 97085066), (39, 74680820), (52, 56010615), (60, 48542533), (65, 44808492), (78, 37340410), (130, 22404246), (156, 18670205), (195, 14936164), (260, 11202123), (307, 9487140), (390, 7468082), (614, 4743570), (780, 3734041), (921, 3162380), (1228, 2371785), (1535, 1897428), (1842, 1581190), (3070, 948714), (3684, 790595), (3991, 729780), (4605, 632476), (6140, 474357), (7982, 364890), (9210, 316238), (11973, 243260), (12163, 239460), (15964, 182445), (18420, 158119), (19955, 145956), (23946, 121630), (24326, 119730), (36489, 79820), (39910, 72978), (47892, 60815), (48652, 59865)]