51547470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132173}}^1$

素因数の和:132196

約数の個数: 32

約数和(自身を含む): 133231392

約数和(自身を除く): 81683922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 132173, 264346, 396519, 660865, 793038, 1321730, 1718249, 1982595, 3436498, 3965190, 5154747, 8591245, 10309494, 17182490, 25773735, 51547470]

約数ペア:

[(1, 51547470), (2, 25773735), (3, 17182490), (5, 10309494), (6, 8591245), (10, 5154747), (13, 3965190), (15, 3436498), (26, 1982595), (30, 1718249), (39, 1321730), (65, 793038), (78, 660865), (130, 396519), (195, 264346), (390, 132173)]