13860191540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{60509}}^1$

素因数の和:61412

約数の個数: 48

約数和(自身を含む): 31381454160

約数和(自身を除く): 17521262620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 881, 1762, 3524, 4405, 8810, 11453, 17620, 22906, 45812, 57265, 60509, 114530, 121018, 229060, 242036, 302545, 605090, 786617, 1210180, 1573234, 3146468, 3933085, 7866170, 15732340, 53308429, 106616858, 213233716, 266542145, 533084290, 693009577, 1066168580, 1386019154, 2772038308, 3465047885, 6930095770, 13860191540]

約数ペア:

[(1, 13860191540), (2, 6930095770), (4, 3465047885), (5, 2772038308), (10, 1386019154), (13, 1066168580), (20, 693009577), (26, 533084290), (52, 266542145), (65, 213233716), (130, 106616858), (260, 53308429), (881, 15732340), (1762, 7866170), (3524, 3933085), (4405, 3146468), (8810, 1573234), (11453, 1210180), (17620, 786617), (22906, 605090), (45812, 302545), (57265, 242036), (60509, 229060), (114530, 121018)]