223561910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 476872704

約数和(自身を除く): 253310794

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 635, 715, 1231, 1270, 1397, 1430, 1651, 2462, 2794, 3302, 6155, 6985, 8255, 12310, 13541, 13970, 16003, 16510, 18161, 27082, 32006, 36322, 67705, 80015, 90805, 135410, 156337, 160030, 176033, 181610, 312674, 352066, 781685, 880165, 1563370, 1719707, 1760330, 2032381, 3439414, 4064762, 8598535, 10161905, 17197070, 20323810, 22356191, 44712382, 111780955, 223561910]

約数ペア:

[(1, 223561910), (2, 111780955), (5, 44712382), (10, 22356191), (11, 20323810), (13, 17197070), (22, 10161905), (26, 8598535), (55, 4064762), (65, 3439414), (110, 2032381), (127, 1760330), (130, 1719707), (143, 1563370), (254, 880165), (286, 781685), (635, 352066), (715, 312674), (1231, 181610), (1270, 176033), (1397, 160030), (1430, 156337), (1651, 135410), (2462, 90805), (2794, 80015), (3302, 67705), (6155, 36322), (6985, 32006), (8255, 27082), (12310, 18161), (13541, 16510), (13970, 16003)]