187831410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{481619}}^1$

素因数の和:481642

約数の個数: 32

約数和(自身を含む): 485472960

約数和(自身を除く): 297641550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 481619, 963238, 1444857, 2408095, 2889714, 4816190, 6261047, 7224285, 12522094, 14448570, 18783141, 31305235, 37566282, 62610470, 93915705, 187831410]

約数ペア:

[(1, 187831410), (2, 93915705), (3, 62610470), (5, 37566282), (6, 31305235), (10, 18783141), (13, 14448570), (15, 12522094), (26, 7224285), (30, 6261047), (39, 4816190), (65, 2889714), (78, 2408095), (130, 1444857), (195, 963238), (390, 481619)]