2019455430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{2141}}^1$

素因数の和:3541

約数の個数: 64

約数和(自身を含む): 5063482368

約数和(自身を除く): 3044026938

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1367, 2141, 2734, 4101, 4282, 6423, 6835, 8202, 10705, 12846, 13670, 20505, 21410, 31441, 32115, 41010, 49243, 62882, 64230, 94323, 98486, 147729, 157205, 188646, 246215, 295458, 314410, 471615, 492430, 738645, 943230, 1477290, 2926747, 5853494, 8780241, 14633735, 17560482, 29267470, 43901205, 67315181, 87802410, 134630362, 201945543, 336575905, 403891086, 673151810, 1009727715, 2019455430]

約数ペア:

[(1, 2019455430), (2, 1009727715), (3, 673151810), (5, 403891086), (6, 336575905), (10, 201945543), (15, 134630362), (23, 87802410), (30, 67315181), (46, 43901205), (69, 29267470), (115, 17560482), (138, 14633735), (230, 8780241), (345, 5853494), (690, 2926747), (1367, 1477290), (2141, 943230), (2734, 738645), (4101, 492430), (4282, 471615), (6423, 314410), (6835, 295458), (8202, 246215), (10705, 188646), (12846, 157205), (13670, 147729), (20505, 98486), (21410, 94323), (31441, 64230), (32115, 62882), (41010, 49243)]