200819310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 490696704

約数和(自身を除く): 289877394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 191, 202, 303, 347, 382, 505, 573, 606, 694, 955, 1010, 1041, 1146, 1515, 1735, 1910, 2082, 2865, 3030, 3470, 5205, 5730, 10410, 19291, 35047, 38582, 57873, 66277, 70094, 96455, 105141, 115746, 132554, 175235, 192910, 198831, 210282, 289365, 331385, 350470, 397662, 525705, 578730, 662770, 994155, 1051410, 1988310, 6693977, 13387954, 20081931, 33469885, 40163862, 66939770, 100409655, 200819310]

約数ペア:

[(1, 200819310), (2, 100409655), (3, 66939770), (5, 40163862), (6, 33469885), (10, 20081931), (15, 13387954), (30, 6693977), (101, 1988310), (191, 1051410), (202, 994155), (303, 662770), (347, 578730), (382, 525705), (505, 397662), (573, 350470), (606, 331385), (694, 289365), (955, 210282), (1010, 198831), (1041, 192910), (1146, 175235), (1515, 132554), (1735, 115746), (1910, 105141), (2082, 96455), (2865, 70094), (3030, 66277), (3470, 57873), (5205, 38582), (5730, 35047), (10410, 19291)]