1894830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1289}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 5294160

約数和(自身を除く): 3399330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1289, 1470, 2578, 3867, 6445, 7734, 9023, 12890, 18046, 19335, 27069, 38670, 45115, 54138, 63161, 90230, 126322, 135345, 189483, 270690, 315805, 378966, 631610, 947415, 1894830]

約数ペア:

[(1, 1894830), (2, 947415), (3, 631610), (5, 378966), (6, 315805), (7, 270690), (10, 189483), (14, 135345), (15, 126322), (21, 90230), (30, 63161), (35, 54138), (42, 45115), (49, 38670), (70, 27069), (98, 19335), (105, 18046), (147, 12890), (210, 9023), (245, 7734), (294, 6445), (490, 3867), (735, 2578), (1289, 1470)]