2445778945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 3355914240

約数和(自身を除く): 910135295

約数列:

[1, 5, 23, 29, 31, 41, 115, 145, 155, 205, 577, 667, 713, 899, 943, 1189, 1271, 2885, 3335, 3565, 4495, 4715, 5945, 6355, 13271, 16733, 17887, 20677, 23657, 27347, 29233, 36859, 66355, 83665, 89435, 103385, 118285, 136735, 146165, 184295, 384859, 411401, 518723, 544111, 686053, 733367, 847757, 1924295, 2057005, 2593615, 2720555, 3430265, 3666835, 4238785, 11930629, 15779219, 16867441, 21267643, 59653145, 78896095, 84337205, 106338215, 489155789, 2445778945]

約数ペア:

[(1, 2445778945), (5, 489155789), (23, 106338215), (29, 84337205), (31, 78896095), (41, 59653145), (115, 21267643), (145, 16867441), (155, 15779219), (205, 11930629), (577, 4238785), (667, 3666835), (713, 3430265), (899, 2720555), (943, 2593615), (1189, 2057005), (1271, 1924295), (2885, 847757), (3335, 733367), (3565, 686053), (4495, 544111), (4715, 518723), (5945, 411401), (6355, 384859), (13271, 184295), (16733, 146165), (17887, 136735), (20677, 118285), (23657, 103385), (27347, 89435), (29233, 83665), (36859, 66355)]