2197966774620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{7249709}}^1$

素因数の和:7249915

約数の個数: 96

約数和(自身を含む): 6391808317440

約数和(自身を除く): 4193841542820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 163, 186, 310, 326, 372, 465, 489, 620, 652, 815, 930, 978, 1630, 1860, 1956, 2445, 3260, 4890, 5053, 9780, 10106, 15159, 20212, 25265, 30318, 50530, 60636, 75795, 101060, 151590, 303180, 7249709, 14499418, 21749127, 28998836, 36248545, 43498254, 72497090, 86996508, 108745635, 144994180, 217491270, 224740979, 434982540, 449481958, 674222937, 898963916, 1123704895, 1181702567, 1348445874, 2247409790, 2363405134, 2696891748, 3371114685, 3545107701, 4494819580, 4726810268, 5908512835, 6742229370, 7090215402, 11817025670, 13484458740, 14180430804, 17725538505, 23634051340, 35451077010, 36632779577, 70902154020, 73265559154, 109898338731, 146531118308, 183163897885, 219796677462, 366327795770, 439593354924, 549491693655, 732655591540, 1098983387310, 2197966774620]

約数ペア:

[(1, 2197966774620), (2, 1098983387310), (3, 732655591540), (4, 549491693655), (5, 439593354924), (6, 366327795770), (10, 219796677462), (12, 183163897885), (15, 146531118308), (20, 109898338731), (30, 73265559154), (31, 70902154020), (60, 36632779577), (62, 35451077010), (93, 23634051340), (124, 17725538505), (155, 14180430804), (163, 13484458740), (186, 11817025670), (310, 7090215402), (326, 6742229370), (372, 5908512835), (465, 4726810268), (489, 4494819580), (620, 3545107701), (652, 3371114685), (815, 2696891748), (930, 2363405134), (978, 2247409790), (1630, 1348445874), (1860, 1181702567), (1956, 1123704895), (2445, 898963916), (3260, 674222937), (4890, 449481958), (5053, 434982540), (9780, 224740979), (10106, 217491270), (15159, 144994180), (20212, 108745635), (25265, 86996508), (30318, 72497090), (50530, 43498254), (60636, 36248545), (75795, 28998836), (101060, 21749127), (151590, 14499418), (303180, 7249709)]