966021940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11503}}^1$

素因数の和:11561

約数の個数: 96

約数和(自身を含む): 2435166720

約数和(自身を除く): 1469144780

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4199, 4420, 4940, 6460, 8398, 11503, 16796, 20995, 23006, 41990, 46012, 57515, 83980, 115030, 149539, 195551, 218557, 230060, 299078, 391102, 437114, 598156, 747695, 782204, 874228, 977755, 1092785, 1495390, 1955510, 2185570, 2542163, 2841241, 2990780, 3715469, 3911020, 4371140, 5084326, 5682482, 7430938, 10168652, 11364964, 12710815, 14206205, 14861876, 18577345, 25421630, 28412410, 37154690, 48301097, 50843260, 56824820, 74309380, 96602194, 193204388, 241505485, 483010970, 966021940]

約数ペア:

[(1, 966021940), (2, 483010970), (4, 241505485), (5, 193204388), (10, 96602194), (13, 74309380), (17, 56824820), (19, 50843260), (20, 48301097), (26, 37154690), (34, 28412410), (38, 25421630), (52, 18577345), (65, 14861876), (68, 14206205), (76, 12710815), (85, 11364964), (95, 10168652), (130, 7430938), (170, 5682482), (190, 5084326), (221, 4371140), (247, 3911020), (260, 3715469), (323, 2990780), (340, 2841241), (380, 2542163), (442, 2185570), (494, 1955510), (646, 1495390), (884, 1092785), (988, 977755), (1105, 874228), (1235, 782204), (1292, 747695), (1615, 598156), (2210, 437114), (2470, 391102), (3230, 299078), (4199, 230060), (4420, 218557), (4940, 195551), (6460, 149539), (8398, 115030), (11503, 83980), (16796, 57515), (20995, 46012), (23006, 41990)]