2100091365

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{12569}}^1$

素因数の和:12706

約数の個数: 48

約数和(自身を含む): 3764966400

約数和(自身を除く): 1664875035

約数列:

[1, 3, 5, 9, 15, 45, 47, 79, 141, 235, 237, 395, 423, 705, 711, 1185, 2115, 3555, 3713, 11139, 12569, 18565, 33417, 37707, 55695, 62845, 113121, 167085, 188535, 565605, 590743, 992951, 1772229, 2953715, 2978853, 4964755, 5316687, 8861145, 8936559, 14894265, 26583435, 44682795, 46668697, 140006091, 233343485, 420018273, 700030455, 2100091365]

約数ペア:

[(1, 2100091365), (3, 700030455), (5, 420018273), (9, 233343485), (15, 140006091), (45, 46668697), (47, 44682795), (79, 26583435), (141, 14894265), (235, 8936559), (237, 8861145), (395, 5316687), (423, 4964755), (705, 2978853), (711, 2953715), (1185, 1772229), (2115, 992951), (3555, 590743), (3713, 565605), (11139, 188535), (12569, 167085), (18565, 113121), (33417, 62845), (37707, 55695)]