13301869690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 24545410560

約数和(自身を除く): 11243540870

約数列:

[1, 2, 5, 10, 89, 131, 178, 262, 271, 421, 445, 542, 655, 842, 890, 1310, 1355, 2105, 2710, 4210, 11659, 23318, 24119, 35501, 37469, 48238, 55151, 58295, 71002, 74938, 110302, 114091, 116590, 120595, 177505, 187345, 228182, 241190, 275755, 355010, 374690, 551510, 570455, 1140910, 3159589, 4908439, 6319178, 9816878, 10154099, 14945921, 15797945, 20308198, 24542195, 29891842, 31595890, 49084390, 50770495, 74729605, 101540990, 149459210, 1330186969, 2660373938, 6650934845, 13301869690]

約数ペア:

[(1, 13301869690), (2, 6650934845), (5, 2660373938), (10, 1330186969), (89, 149459210), (131, 101540990), (178, 74729605), (262, 50770495), (271, 49084390), (421, 31595890), (445, 29891842), (542, 24542195), (655, 20308198), (842, 15797945), (890, 14945921), (1310, 10154099), (1355, 9816878), (2105, 6319178), (2710, 4908439), (4210, 3159589), (11659, 1140910), (23318, 570455), (24119, 551510), (35501, 374690), (37469, 355010), (48238, 275755), (55151, 241190), (58295, 228182), (71002, 187345), (74938, 177505), (110302, 120595), (114091, 116590)]