7487330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 14333760

約数和(自身を除く): 6846430

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 251, 314, 502, 785, 1255, 1570, 2510, 2983, 4769, 5966, 9538, 14915, 23845, 29830, 39407, 47690, 78814, 197035, 394070, 748733, 1497466, 3743665, 7487330]

約数ペア:

[(1, 7487330), (2, 3743665), (5, 1497466), (10, 748733), (19, 394070), (38, 197035), (95, 78814), (157, 47690), (190, 39407), (251, 29830), (314, 23845), (502, 14915), (785, 9538), (1255, 5966), (1570, 4769), (2510, 2983)]