2017649075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{74797}}^1$

素因数の和:74903

約数の個数: 24

約数和(自身を含む): 2726835888

約数和(自身を除く): 709186813

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 5395, 26975, 74797, 373985, 972361, 1869925, 4861805, 6208151, 24309025, 31040755, 80705963, 155203775, 403529815, 2017649075]

約数ペア:

[(1, 2017649075), (5, 403529815), (13, 155203775), (25, 80705963), (65, 31040755), (83, 24309025), (325, 6208151), (415, 4861805), (1079, 1869925), (2075, 972361), (5395, 373985), (26975, 74797)]