22872110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 20155090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 829, 890, 1658, 2759, 4145, 5518, 8290, 13795, 25699, 27590, 51398, 73781, 128495, 147562, 256990, 368905, 737810, 2287211, 4574422, 11436055, 22872110]

約数ペア:

[(1, 22872110), (2, 11436055), (5, 4574422), (10, 2287211), (31, 737810), (62, 368905), (89, 256990), (155, 147562), (178, 128495), (310, 73781), (445, 51398), (829, 27590), (890, 25699), (1658, 13795), (2759, 8290), (4145, 5518)]