2698950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 7053120

約数和(自身を除く): 4354170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 947, 950, 1425, 1894, 2841, 2850, 4735, 5682, 9470, 14205, 17993, 23675, 28410, 35986, 47350, 53979, 71025, 89965, 107958, 142050, 179930, 269895, 449825, 539790, 899650, 1349475, 2698950]

約数ペア:

[(1, 2698950), (2, 1349475), (3, 899650), (5, 539790), (6, 449825), (10, 269895), (15, 179930), (19, 142050), (25, 107958), (30, 89965), (38, 71025), (50, 53979), (57, 47350), (75, 35986), (95, 28410), (114, 23675), (150, 17993), (190, 14205), (285, 9470), (475, 5682), (570, 4735), (947, 2850), (950, 2841), (1425, 1894)]