129093460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^2$

素因数の和:600

約数の個数: 36

約数和(自身を含む): 274644468

約数和(自身を除く): 145551008

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 239, 452, 478, 565, 956, 1130, 1195, 2260, 2390, 4780, 27007, 54014, 57121, 108028, 114242, 135035, 228484, 270070, 285605, 540140, 571210, 1142420, 6454673, 12909346, 25818692, 32273365, 64546730, 129093460]

約数ペア:

[(1, 129093460), (2, 64546730), (4, 32273365), (5, 25818692), (10, 12909346), (20, 6454673), (113, 1142420), (226, 571210), (239, 540140), (452, 285605), (478, 270070), (565, 228484), (956, 135035), (1130, 114242), (1195, 108028), (2260, 57121), (2390, 54014), (4780, 27007)]