927940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2173248

約数和(自身を除く): 1245308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 83, 86, 130, 166, 172, 215, 260, 332, 415, 430, 559, 830, 860, 1079, 1118, 1660, 2158, 2236, 2795, 3569, 4316, 5395, 5590, 7138, 10790, 11180, 14276, 17845, 21580, 35690, 46397, 71380, 92794, 185588, 231985, 463970, 927940]

約数ペア:

[(1, 927940), (2, 463970), (4, 231985), (5, 185588), (10, 92794), (13, 71380), (20, 46397), (26, 35690), (43, 21580), (52, 17845), (65, 14276), (83, 11180), (86, 10790), (130, 7138), (166, 5590), (172, 5395), (215, 4316), (260, 3569), (332, 2795), (415, 2236), (430, 2158), (559, 1660), (830, 1118), (860, 1079)]