201407440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14897}}^1$

素因数の和:14936

約数の個数: 60

約数和(自身を含む): 507098124

約数和(自身を除く): 305690684

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 14897, 29794, 59588, 74485, 119176, 148970, 193661, 238352, 297940, 387322, 595880, 774644, 968305, 1191760, 1549288, 1936610, 2517593, 3098576, 3873220, 5035186, 7746440, 10070372, 12587965, 15492880, 20140744, 25175930, 40281488, 50351860, 100703720, 201407440]

約数ペア:

[(1, 201407440), (2, 100703720), (4, 50351860), (5, 40281488), (8, 25175930), (10, 20140744), (13, 15492880), (16, 12587965), (20, 10070372), (26, 7746440), (40, 5035186), (52, 3873220), (65, 3098576), (80, 2517593), (104, 1936610), (130, 1549288), (169, 1191760), (208, 968305), (260, 774644), (338, 595880), (520, 387322), (676, 297940), (845, 238352), (1040, 193661), (1352, 148970), (1690, 119176), (2704, 74485), (3380, 59588), (6760, 29794), (13520, 14897)]