1570809772

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 3249499680

約数和(自身を除く): 1678689908

約数列:

[1, 2, 4, 7, 14, 28, 79, 89, 101, 158, 178, 202, 316, 356, 404, 553, 623, 707, 1106, 1246, 1414, 2212, 2492, 2828, 6241, 7031, 7979, 8989, 12482, 14062, 15958, 17978, 24964, 28124, 31916, 35956, 43687, 49217, 55853, 62923, 87374, 98434, 111706, 125846, 174748, 196868, 223412, 251692, 555449, 630341, 710131, 1110898, 1260682, 1420262, 2221796, 2521364, 2840524, 3888143, 4412387, 4970917, 7776286, 8824774, 9941834, 15552572, 17649548, 19883668, 56100349, 112200698, 224401396, 392702443, 785404886, 1570809772]

約数ペア:

[(1, 1570809772), (2, 785404886), (4, 392702443), (7, 224401396), (14, 112200698), (28, 56100349), (79, 19883668), (89, 17649548), (101, 15552572), (158, 9941834), (178, 8824774), (202, 7776286), (316, 4970917), (356, 4412387), (404, 3888143), (553, 2840524), (623, 2521364), (707, 2221796), (1106, 1420262), (1246, 1260682), (1414, 1110898), (2212, 710131), (2492, 630341), (2828, 555449), (6241, 251692), (7031, 223412), (7979, 196868), (8989, 174748), (12482, 125846), (14062, 111706), (15958, 98434), (17978, 87374), (24964, 62923), (28124, 55853), (31916, 49217), (35956, 43687)]