2009503396

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 3625977600

約数和(自身を除く): 1616474204

約数列:

[1, 2, 4, 67, 134, 137, 229, 239, 268, 274, 458, 478, 548, 916, 956, 9179, 15343, 16013, 18358, 30686, 31373, 32026, 32743, 36716, 54731, 61372, 62746, 64052, 65486, 109462, 125492, 130972, 218924, 2101991, 2193781, 3666977, 4203982, 4387562, 7333954, 7498147, 8407964, 8775124, 14667908, 14996294, 29992588, 502375849, 1004751698, 2009503396]

約数ペア:

[(1, 2009503396), (2, 1004751698), (4, 502375849), (67, 29992588), (134, 14996294), (137, 14667908), (229, 8775124), (239, 8407964), (268, 7498147), (274, 7333954), (458, 4387562), (478, 4203982), (548, 3666977), (916, 2193781), (956, 2101991), (9179, 218924), (15343, 130972), (16013, 125492), (18358, 109462), (30686, 65486), (31373, 64052), (32026, 62746), (32743, 61372), (36716, 54731)]