5340147140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{13877}}^1$

素因数の和:14228

約数の個数: 48

約数和(自身を含む): 11415043584

約数和(自身を除く): 6074896444

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 271, 284, 355, 542, 710, 1084, 1355, 1420, 2710, 5420, 13877, 19241, 27754, 38482, 55508, 69385, 76964, 96205, 138770, 192410, 277540, 384820, 985267, 1970534, 3760667, 3941068, 4926335, 7521334, 9852670, 15042668, 18803335, 19705340, 37606670, 75213340, 267007357, 534014714, 1068029428, 1335036785, 2670073570, 5340147140]

約数ペア:

[(1, 5340147140), (2, 2670073570), (4, 1335036785), (5, 1068029428), (10, 534014714), (20, 267007357), (71, 75213340), (142, 37606670), (271, 19705340), (284, 18803335), (355, 15042668), (542, 9852670), (710, 7521334), (1084, 4926335), (1355, 3941068), (1420, 3760667), (2710, 1970534), (5420, 985267), (13877, 384820), (19241, 277540), (27754, 192410), (38482, 138770), (55508, 96205), (69385, 76964)]