288139815190

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2557}}^1\times {\mathrm{20231}}^1$

素因数の和:23352

約数の個数: 32

約数和(自身を含む): 519811712064

約数和(自身を除く): 231671896874

約数列:

[1, 2, 5, 10, 557, 1114, 2557, 2785, 5114, 5570, 12785, 20231, 25570, 40462, 101155, 202310, 1424249, 2848498, 7121245, 11268667, 14242490, 22537334, 51730667, 56343335, 103461334, 112686670, 258653335, 517306670, 28813981519, 57627963038, 144069907595, 288139815190]

約数ペア:

[(1, 288139815190), (2, 144069907595), (5, 57627963038), (10, 28813981519), (557, 517306670), (1114, 258653335), (2557, 112686670), (2785, 103461334), (5114, 56343335), (5570, 51730667), (12785, 22537334), (20231, 14242490), (25570, 11268667), (40462, 7121245), (101155, 2848498), (202310, 1424249)]