169912340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1091}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 215345260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 599, 1091, 1198, 2182, 2396, 2995, 4364, 5455, 5990, 7787, 10910, 11980, 14183, 15574, 21820, 28366, 31148, 38935, 56732, 70915, 77870, 141830, 155740, 283660, 653509, 1307018, 2614036, 3267545, 6535090, 8495617, 13070180, 16991234, 33982468, 42478085, 84956170, 169912340]

約数ペア:

[(1, 169912340), (2, 84956170), (4, 42478085), (5, 33982468), (10, 16991234), (13, 13070180), (20, 8495617), (26, 6535090), (52, 3267545), (65, 2614036), (130, 1307018), (260, 653509), (599, 283660), (1091, 155740), (1198, 141830), (2182, 77870), (2396, 70915), (2995, 56732), (4364, 38935), (5455, 31148), (5990, 28366), (7787, 21820), (10910, 15574), (11980, 14183)]