200630690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 419126400

約数和(自身を除く): 218495710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 494, 559, 817, 1118, 1235, 1634, 1889, 2470, 2795, 3778, 4085, 5590, 8170, 9445, 10621, 18890, 21242, 24557, 35891, 49114, 53105, 71782, 81227, 106210, 122785, 162454, 179455, 245570, 358910, 406135, 466583, 812270, 933166, 1055951, 1543313, 2111902, 2332915, 3086626, 4665830, 5279755, 7716565, 10559510, 15433130, 20063069, 40126138, 100315345, 200630690]

約数ペア:

[(1, 200630690), (2, 100315345), (5, 40126138), (10, 20063069), (13, 15433130), (19, 10559510), (26, 7716565), (38, 5279755), (43, 4665830), (65, 3086626), (86, 2332915), (95, 2111902), (130, 1543313), (190, 1055951), (215, 933166), (247, 812270), (430, 466583), (494, 406135), (559, 358910), (817, 245570), (1118, 179455), (1235, 162454), (1634, 122785), (1889, 106210), (2470, 81227), (2795, 71782), (3778, 53105), (4085, 49114), (5590, 35891), (8170, 24557), (9445, 21242), (10621, 18890)]