203900130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{323651}}^1$

素因数の和:323671

約数の個数: 48

約数和(自身を含む): 605876544

約数和(自身を除く): 401976414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 323651, 647302, 970953, 1618255, 1941906, 2265557, 2912859, 3236510, 4531114, 4854765, 5825718, 6796671, 9709530, 11327785, 13593342, 14564295, 20390013, 22655570, 29128590, 33983355, 40780026, 67966710, 101950065, 203900130]

約数ペア:

[(1, 203900130), (2, 101950065), (3, 67966710), (5, 40780026), (6, 33983355), (7, 29128590), (9, 22655570), (10, 20390013), (14, 14564295), (15, 13593342), (18, 11327785), (21, 9709530), (30, 6796671), (35, 5825718), (42, 4854765), (45, 4531114), (63, 3236510), (70, 2912859), (90, 2265557), (105, 1941906), (126, 1618255), (210, 970953), (315, 647302), (630, 323651)]