5318950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 12467952

約数和(自身を除く): 7149002

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 167, 175, 182, 245, 325, 334, 350, 455, 490, 637, 650, 835, 910, 1169, 1225, 1274, 1670, 2171, 2275, 2338, 2450, 3185, 4175, 4342, 4550, 5845, 6370, 8183, 8350, 10855, 11690, 15197, 15925, 16366, 21710, 29225, 30394, 31850, 40915, 54275, 58450, 75985, 81830, 106379, 108550, 151970, 204575, 212758, 379925, 409150, 531895, 759850, 1063790, 2659475, 5318950]

約数ペア:

[(1, 5318950), (2, 2659475), (5, 1063790), (7, 759850), (10, 531895), (13, 409150), (14, 379925), (25, 212758), (26, 204575), (35, 151970), (49, 108550), (50, 106379), (65, 81830), (70, 75985), (91, 58450), (98, 54275), (130, 40915), (167, 31850), (175, 30394), (182, 29225), (245, 21710), (325, 16366), (334, 15925), (350, 15197), (455, 11690), (490, 10855), (637, 8350), (650, 8183), (835, 6370), (910, 5845), (1169, 4550), (1225, 4342), (1274, 4175), (1670, 3185), (2171, 2450), (2275, 2338)]