1330560028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{26153}}^1$

素因数の和:26266

約数の個数: 48

約数和(自身を含む): 2812078080

約数和(自身を除く): 1481518052

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1106, 1817, 2212, 3634, 7268, 12719, 25438, 26153, 50876, 52306, 104612, 183071, 366142, 601519, 732284, 1203038, 2066087, 2406076, 4132174, 4210633, 8264348, 8421266, 14462609, 16842532, 28925218, 47520001, 57850436, 95040002, 190080004, 332640007, 665280014, 1330560028]

約数ペア:

[(1, 1330560028), (2, 665280014), (4, 332640007), (7, 190080004), (14, 95040002), (23, 57850436), (28, 47520001), (46, 28925218), (79, 16842532), (92, 14462609), (158, 8421266), (161, 8264348), (316, 4210633), (322, 4132174), (553, 2406076), (644, 2066087), (1106, 1203038), (1817, 732284), (2212, 601519), (3634, 366142), (7268, 183071), (12719, 104612), (25438, 52306), (26153, 50876)]