799819540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2851}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 1841319648

約数和(自身を除く): 1041500108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 169, 260, 332, 338, 415, 676, 830, 845, 1079, 1660, 1690, 2158, 2851, 3380, 4316, 5395, 5702, 10790, 11404, 14027, 14255, 21580, 28054, 28510, 37063, 56108, 57020, 70135, 74126, 140270, 148252, 185315, 236633, 280540, 370630, 473266, 481819, 741260, 946532, 963638, 1183165, 1927276, 2366330, 2409095, 3076229, 4732660, 4818190, 6152458, 9636380, 12304916, 15381145, 30762290, 39990977, 61524580, 79981954, 159963908, 199954885, 399909770, 799819540]

約数ペア:

[(1, 799819540), (2, 399909770), (4, 199954885), (5, 159963908), (10, 79981954), (13, 61524580), (20, 39990977), (26, 30762290), (52, 15381145), (65, 12304916), (83, 9636380), (130, 6152458), (166, 4818190), (169, 4732660), (260, 3076229), (332, 2409095), (338, 2366330), (415, 1927276), (676, 1183165), (830, 963638), (845, 946532), (1079, 741260), (1660, 481819), (1690, 473266), (2158, 370630), (2851, 280540), (3380, 236633), (4316, 185315), (5395, 148252), (5702, 140270), (10790, 74126), (11404, 70135), (14027, 57020), (14255, 56108), (21580, 37063), (28054, 28510)]