7481085690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{51427}}^1$

素因数の和:51823

約数の個数: 64

約数和(自身を含む): 19387944576

約数和(自身を除く): 11906858886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 373, 390, 746, 1119, 1865, 2238, 3730, 4849, 5595, 9698, 11190, 14547, 24245, 29094, 48490, 51427, 72735, 102854, 145470, 154281, 257135, 308562, 514270, 668551, 771405, 1337102, 1542810, 2005653, 3342755, 4011306, 6685510, 10028265, 19182271, 20056530, 38364542, 57546813, 95911355, 115093626, 191822710, 249369523, 287734065, 498739046, 575468130, 748108569, 1246847615, 1496217138, 2493695230, 3740542845, 7481085690]

約数ペア:

[(1, 7481085690), (2, 3740542845), (3, 2493695230), (5, 1496217138), (6, 1246847615), (10, 748108569), (13, 575468130), (15, 498739046), (26, 287734065), (30, 249369523), (39, 191822710), (65, 115093626), (78, 95911355), (130, 57546813), (195, 38364542), (373, 20056530), (390, 19182271), (746, 10028265), (1119, 6685510), (1865, 4011306), (2238, 3342755), (3730, 2005653), (4849, 1542810), (5595, 1337102), (9698, 771405), (11190, 668551), (14547, 514270), (24245, 308562), (29094, 257135), (48490, 154281), (51427, 145470), (72735, 102854)]