450391630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{2819}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 874087200

約数和(自身を除く): 423695570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1229, 2458, 2819, 5638, 6145, 12290, 14095, 15977, 28190, 31954, 36647, 73294, 79885, 159770, 183235, 366470, 3464551, 6929102, 17322755, 34645510, 45039163, 90078326, 225195815, 450391630]

約数ペア:

[(1, 450391630), (2, 225195815), (5, 90078326), (10, 45039163), (13, 34645510), (26, 17322755), (65, 6929102), (130, 3464551), (1229, 366470), (2458, 183235), (2819, 159770), (5638, 79885), (6145, 73294), (12290, 36647), (14095, 31954), (15977, 28190)]