235117970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 460961280

約数和(自身を除く): 225843310

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 113, 190, 226, 233, 235, 466, 470, 565, 893, 1130, 1165, 1786, 2147, 2330, 4294, 4427, 4465, 5311, 8854, 8930, 10622, 10735, 10951, 21470, 21902, 22135, 26329, 26555, 44270, 52658, 53110, 54755, 100909, 109510, 131645, 201818, 208069, 263290, 416138, 500251, 504545, 1000502, 1009090, 1040345, 1237463, 2080690, 2474926, 2501255, 5002510, 6187315, 12374630, 23511797, 47023594, 117558985, 235117970]

約数ペア:

[(1, 235117970), (2, 117558985), (5, 47023594), (10, 23511797), (19, 12374630), (38, 6187315), (47, 5002510), (94, 2501255), (95, 2474926), (113, 2080690), (190, 1237463), (226, 1040345), (233, 1009090), (235, 1000502), (466, 504545), (470, 500251), (565, 416138), (893, 263290), (1130, 208069), (1165, 201818), (1786, 131645), (2147, 109510), (2330, 100909), (4294, 54755), (4427, 53110), (4465, 52658), (5311, 44270), (8854, 26555), (8930, 26329), (10622, 22135), (10735, 21902), (10951, 21470)]