7181980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 16962624

約数和(自身を除く): 9780644

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1201, 1495, 2402, 2990, 4804, 5980, 6005, 12010, 15613, 24020, 27623, 31226, 55246, 62452, 78065, 110492, 138115, 156130, 276230, 312260, 359099, 552460, 718198, 1436396, 1795495, 3590990, 7181980]

約数ペア:

[(1, 7181980), (2, 3590990), (4, 1795495), (5, 1436396), (10, 718198), (13, 552460), (20, 359099), (23, 312260), (26, 276230), (46, 156130), (52, 138115), (65, 110492), (92, 78065), (115, 62452), (130, 55246), (230, 31226), (260, 27623), (299, 24020), (460, 15613), (598, 12010), (1196, 6005), (1201, 5980), (1495, 4804), (2402, 2990)]