2247182150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 4337847360

約数和(自身を除く): 2090665210

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 109, 215, 218, 223, 430, 446, 545, 1075, 1090, 1115, 1849, 2150, 2230, 2725, 3698, 4687, 5450, 5575, 9245, 9374, 9589, 11150, 18490, 19178, 23435, 24307, 46225, 46870, 47945, 48614, 92450, 95890, 117175, 121535, 201541, 234350, 239725, 243070, 403082, 412327, 479450, 607675, 824654, 1007705, 1045201, 1215350, 2015410, 2061635, 2090402, 4123270, 5038525, 5226005, 10077050, 10308175, 10452010, 20616350, 26130025, 44943643, 52260050, 89887286, 224718215, 449436430, 1123591075, 2247182150]

約数ペア:

[(1, 2247182150), (2, 1123591075), (5, 449436430), (10, 224718215), (25, 89887286), (43, 52260050), (50, 44943643), (86, 26130025), (109, 20616350), (215, 10452010), (218, 10308175), (223, 10077050), (430, 5226005), (446, 5038525), (545, 4123270), (1075, 2090402), (1090, 2061635), (1115, 2015410), (1849, 1215350), (2150, 1045201), (2230, 1007705), (2725, 824654), (3698, 607675), (4687, 479450), (5450, 412327), (5575, 403082), (9245, 243070), (9374, 239725), (9589, 234350), (11150, 201541), (18490, 121535), (19178, 117175), (23435, 95890), (24307, 92450), (46225, 48614), (46870, 47945)]