2004450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 5999616

約数和(自身を除く): 3995166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 83, 105, 115, 138, 150, 161, 166, 175, 210, 230, 249, 322, 345, 350, 415, 483, 498, 525, 575, 581, 690, 805, 830, 966, 1050, 1150, 1162, 1245, 1610, 1725, 1743, 1909, 2075, 2415, 2490, 2905, 3450, 3486, 3818, 4025, 4150, 4830, 5727, 5810, 6225, 8050, 8715, 9545, 11454, 12075, 12450, 13363, 14525, 17430, 19090, 24150, 26726, 28635, 29050, 40089, 43575, 47725, 57270, 66815, 80178, 87150, 95450, 133630, 143175, 200445, 286350, 334075, 400890, 668150, 1002225, 2004450]

約数ペア:

[(1, 2004450), (2, 1002225), (3, 668150), (5, 400890), (6, 334075), (7, 286350), (10, 200445), (14, 143175), (15, 133630), (21, 95450), (23, 87150), (25, 80178), (30, 66815), (35, 57270), (42, 47725), (46, 43575), (50, 40089), (69, 29050), (70, 28635), (75, 26726), (83, 24150), (105, 19090), (115, 17430), (138, 14525), (150, 13363), (161, 12450), (166, 12075), (175, 11454), (210, 9545), (230, 8715), (249, 8050), (322, 6225), (345, 5810), (350, 5727), (415, 4830), (483, 4150), (498, 4025), (525, 3818), (575, 3486), (581, 3450), (690, 2905), (805, 2490), (830, 2415), (966, 2075), (1050, 1909), (1150, 1743), (1162, 1725), (1245, 1610)]