25504891822090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{77285209}}^1$

素因数の和:77285818

約数の個数: 32

約数和(自身を含む): 46747659543120

約数和(自身を除く): 21242767721030

約数列:

[1, 2, 5, 10, 61, 122, 305, 541, 610, 1082, 2705, 5410, 33001, 66002, 165005, 330010, 77285209, 154570418, 386426045, 772852090, 4714397749, 9428795498, 23571988745, 41811298069, 47143977490, 83622596138, 209056490345, 418112980690, 2550489182209, 5100978364418, 12752445911045, 25504891822090]

約数ペア:

[(1, 25504891822090), (2, 12752445911045), (5, 5100978364418), (10, 2550489182209), (61, 418112980690), (122, 209056490345), (305, 83622596138), (541, 47143977490), (610, 41811298069), (1082, 23571988745), (2705, 9428795498), (5410, 4714397749), (33001, 772852090), (66002, 386426045), (165005, 154570418), (330010, 77285209)]