2021109870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{1471}}^1$

素因数の和:1778

約数の個数: 96

約数和(自身を含む): 5275459584

約数和(自身を除く): 3254349714

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 271, 338, 390, 507, 542, 813, 845, 1014, 1355, 1471, 1626, 1690, 2535, 2710, 2942, 3523, 4065, 4413, 5070, 7046, 7355, 8130, 8826, 10569, 14710, 17615, 19123, 21138, 22065, 35230, 38246, 44130, 45799, 52845, 57369, 91598, 95615, 105690, 114738, 137397, 191230, 228995, 248599, 274794, 286845, 398641, 457990, 497198, 573690, 686985, 745797, 797282, 1195923, 1242995, 1373970, 1491594, 1993205, 2391846, 2485990, 3728985, 3986410, 5182333, 5979615, 7457970, 10364666, 11959230, 15546999, 25911665, 31093998, 51823330, 67370329, 77734995, 134740658, 155469990, 202110987, 336851645, 404221974, 673703290, 1010554935, 2021109870]

約数ペア:

[(1, 2021109870), (2, 1010554935), (3, 673703290), (5, 404221974), (6, 336851645), (10, 202110987), (13, 155469990), (15, 134740658), (26, 77734995), (30, 67370329), (39, 51823330), (65, 31093998), (78, 25911665), (130, 15546999), (169, 11959230), (195, 10364666), (271, 7457970), (338, 5979615), (390, 5182333), (507, 3986410), (542, 3728985), (813, 2485990), (845, 2391846), (1014, 1993205), (1355, 1491594), (1471, 1373970), (1626, 1242995), (1690, 1195923), (2535, 797282), (2710, 745797), (2942, 686985), (3523, 573690), (4065, 497198), (4413, 457990), (5070, 398641), (7046, 286845), (7355, 274794), (8130, 248599), (8826, 228995), (10569, 191230), (14710, 137397), (17615, 114738), (19123, 105690), (21138, 95615), (22065, 91598), (35230, 57369), (38246, 52845), (44130, 45799)]