202240940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48383}}^1$

素因数の和:48422

約数の個数: 48

約数和(自身を含む): 487710720

約数和(自身を除く): 285469780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 48383, 96766, 193532, 241915, 483830, 532213, 919277, 967660, 1064426, 1838554, 2128852, 2661065, 3677108, 4596385, 5322130, 9192770, 10112047, 10644260, 18385540, 20224094, 40448188, 50560235, 101120470, 202240940]

約数ペア:

[(1, 202240940), (2, 101120470), (4, 50560235), (5, 40448188), (10, 20224094), (11, 18385540), (19, 10644260), (20, 10112047), (22, 9192770), (38, 5322130), (44, 4596385), (55, 3677108), (76, 2661065), (95, 2128852), (110, 1838554), (190, 1064426), (209, 967660), (220, 919277), (380, 532213), (418, 483830), (836, 241915), (1045, 193532), (2090, 96766), (4180, 48383)]