7238810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 14169600

約数和(自身を除く): 6930790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1229, 2458, 2945, 5890, 6145, 12290, 23351, 38099, 46702, 76198, 116755, 190495, 233510, 380990, 723881, 1447762, 3619405, 7238810]

約数ペア:

[(1, 7238810), (2, 3619405), (5, 1447762), (10, 723881), (19, 380990), (31, 233510), (38, 190495), (62, 116755), (95, 76198), (155, 46702), (190, 38099), (310, 23351), (589, 12290), (1178, 6145), (1229, 5890), (2458, 2945)]