1268800130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{12893}}^1$

素因数の和:13670

約数の個数: 32

約数和(自身を含む): 2462960304

約数和(自身を除く): 1194160174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 3785, 7570, 9841, 12893, 19682, 25786, 49205, 64465, 98410, 128930, 167609, 335218, 838045, 1676090, 9760001, 19520002, 48800005, 97600010, 126880013, 253760026, 634400065, 1268800130]

約数ペア:

[(1, 1268800130), (2, 634400065), (5, 253760026), (10, 126880013), (13, 97600010), (26, 48800005), (65, 19520002), (130, 9760001), (757, 1676090), (1514, 838045), (3785, 335218), (7570, 167609), (9841, 128930), (12893, 98410), (19682, 64465), (25786, 49205)]