225448210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7573}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 438989040

約数和(自身を除く): 213540830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 7573, 14885, 15146, 29770, 37865, 75730, 98449, 196898, 492245, 984490, 1734217, 3468434, 8671085, 17342170, 22544821, 45089642, 112724105, 225448210]

約数ペア:

[(1, 225448210), (2, 112724105), (5, 45089642), (10, 22544821), (13, 17342170), (26, 8671085), (65, 3468434), (130, 1734217), (229, 984490), (458, 492245), (1145, 196898), (2290, 98449), (2977, 75730), (5954, 37865), (7573, 29770), (14885, 15146)]