2173185950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{5563}}^1$

素因数の和:6189

約数の個数: 48

約数和(自身を含む): 4361085456

約数和(自身を除く): 2187899506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 601, 650, 1202, 3005, 5563, 6010, 7813, 11126, 15025, 15626, 27815, 30050, 39065, 55630, 72319, 78130, 139075, 144638, 195325, 278150, 361595, 390650, 723190, 1807975, 3343363, 3615950, 6686726, 16716815, 33433630, 43463719, 83584075, 86927438, 167168150, 217318595, 434637190, 1086592975, 2173185950]

約数ペア:

[(1, 2173185950), (2, 1086592975), (5, 434637190), (10, 217318595), (13, 167168150), (25, 86927438), (26, 83584075), (50, 43463719), (65, 33433630), (130, 16716815), (325, 6686726), (601, 3615950), (650, 3343363), (1202, 1807975), (3005, 723190), (5563, 390650), (6010, 361595), (7813, 278150), (11126, 195325), (15025, 144638), (15626, 139075), (27815, 78130), (30050, 72319), (39065, 55630)]