291212114830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70379}}^1\times {\mathrm{4547}}^1$

素因数の和:74953

約数の個数: 64

約数和(自身を含む): 645297891840

約数和(自身を除く): 354085777010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4547, 9094, 22735, 31829, 45470, 59111, 63658, 70379, 118222, 140758, 159145, 295555, 318290, 351895, 413777, 492653, 591110, 703790, 827554, 914927, 985306, 1829854, 2068885, 2463265, 4137770, 4574635, 4926530, 6404489, 9149270, 12808978, 32022445, 64044890, 320013313, 640026626, 1600066565, 2240093191, 3200133130, 4160173069, 4480186382, 8320346138, 11200465955, 20800865345, 22400931910, 29121211483, 41601730690, 58242422966, 145606057415, 291212114830]

約数ペア:

[(1, 291212114830), (2, 145606057415), (5, 58242422966), (7, 41601730690), (10, 29121211483), (13, 22400931910), (14, 20800865345), (26, 11200465955), (35, 8320346138), (65, 4480186382), (70, 4160173069), (91, 3200133130), (130, 2240093191), (182, 1600066565), (455, 640026626), (910, 320013313), (4547, 64044890), (9094, 32022445), (22735, 12808978), (31829, 9149270), (45470, 6404489), (59111, 4926530), (63658, 4574635), (70379, 4137770), (118222, 2463265), (140758, 2068885), (159145, 1829854), (295555, 985306), (318290, 914927), (351895, 827554), (413777, 703790), (492653, 591110)]