201297590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6321

約数の個数: 48

約数和(自身を含む): 413067600

約数和(自身を除く): 211770010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6269, 6422, 12538, 16055, 31345, 32110, 62690, 81497, 119111, 162994, 238222, 407485, 595555, 814970, 1059461, 1191110, 1548443, 2118922, 3096886, 5297305, 7742215, 10594610, 15484430, 20129759, 40259518, 100648795, 201297590]

約数ペア:

[(1, 201297590), (2, 100648795), (5, 40259518), (10, 20129759), (13, 15484430), (19, 10594610), (26, 7742215), (38, 5297305), (65, 3096886), (95, 2118922), (130, 1548443), (169, 1191110), (190, 1059461), (247, 814970), (338, 595555), (494, 407485), (845, 238222), (1235, 162994), (1690, 119111), (2470, 81497), (3211, 62690), (6269, 32110), (6422, 31345), (12538, 16055)]