4176770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 8641080

約数和(自身を除く): 4464310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 247, 361, 445, 494, 722, 890, 1157, 1235, 1691, 1805, 2314, 2470, 3382, 3610, 4693, 5785, 8455, 9386, 11570, 16910, 21983, 23465, 32129, 43966, 46930, 64258, 109915, 160645, 219830, 321290, 417677, 835354, 2088385, 4176770]

約数ペア:

[(1, 4176770), (2, 2088385), (5, 835354), (10, 417677), (13, 321290), (19, 219830), (26, 160645), (38, 109915), (65, 64258), (89, 46930), (95, 43966), (130, 32129), (178, 23465), (190, 21983), (247, 16910), (361, 11570), (445, 9386), (494, 8455), (722, 5785), (890, 4693), (1157, 3610), (1235, 3382), (1691, 2470), (1805, 2314)]