12923702990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{138059}}^1$

素因数の和:138137

約数の個数: 64

約数和(自身を含む): 27196715520

約数和(自身を除く): 14273012530

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 814, 851, 1265, 1702, 2035, 2530, 4070, 4255, 8510, 9361, 18722, 46805, 93610, 138059, 276118, 690295, 1380590, 1518649, 3037298, 3175357, 5108183, 6350714, 7593245, 10216366, 15186490, 15876785, 25540915, 31753570, 34928927, 51081830, 56190013, 69857854, 112380026, 117488209, 174644635, 234976418, 280950065, 349289270, 561900130, 587441045, 1174882090, 1292370299, 2584740598, 6461851495, 12923702990]

約数ペア:

[(1, 12923702990), (2, 6461851495), (5, 2584740598), (10, 1292370299), (11, 1174882090), (22, 587441045), (23, 561900130), (37, 349289270), (46, 280950065), (55, 234976418), (74, 174644635), (110, 117488209), (115, 112380026), (185, 69857854), (230, 56190013), (253, 51081830), (370, 34928927), (407, 31753570), (506, 25540915), (814, 15876785), (851, 15186490), (1265, 10216366), (1702, 7593245), (2035, 6350714), (2530, 5108183), (4070, 3175357), (4255, 3037298), (8510, 1518649), (9361, 1380590), (18722, 690295), (46805, 276118), (93610, 138059)]