2013218025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3041}}^1$

素因数の和:3171

約数の個数: 96

約数和(自身を含む): 4140235008

約数和(自身を除く): 2127016983

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 97, 105, 175, 195, 273, 291, 325, 455, 485, 525, 679, 975, 1261, 1365, 1455, 2037, 2275, 2425, 3041, 3395, 3783, 6305, 6825, 7275, 8827, 9123, 10185, 15205, 16975, 18915, 21287, 26481, 31525, 39533, 44135, 45615, 50925, 63861, 76025, 94575, 106435, 118599, 132405, 197665, 220675, 228075, 276731, 294977, 319305, 532175, 592995, 662025, 830193, 884931, 988325, 1383655, 1474885, 1596525, 2064839, 2964975, 3834701, 4150965, 4424655, 6194517, 6918275, 7374425, 10324195, 11504103, 19173505, 20754825, 22123275, 26842907, 30972585, 51620975, 57520515, 80528721, 95867525, 134214535, 154862925, 287602575, 402643605, 671072675, 2013218025]

約数ペア:

[(1, 2013218025), (3, 671072675), (5, 402643605), (7, 287602575), (13, 154862925), (15, 134214535), (21, 95867525), (25, 80528721), (35, 57520515), (39, 51620975), (65, 30972585), (75, 26842907), (91, 22123275), (97, 20754825), (105, 19173505), (175, 11504103), (195, 10324195), (273, 7374425), (291, 6918275), (325, 6194517), (455, 4424655), (485, 4150965), (525, 3834701), (679, 2964975), (975, 2064839), (1261, 1596525), (1365, 1474885), (1455, 1383655), (2037, 988325), (2275, 884931), (2425, 830193), (3041, 662025), (3395, 592995), (3783, 532175), (6305, 319305), (6825, 294977), (7275, 276731), (8827, 228075), (9123, 220675), (10185, 197665), (15205, 132405), (16975, 118599), (18915, 106435), (21287, 94575), (26481, 76025), (31525, 63861), (39533, 50925), (44135, 45615)]