10200066920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1\times {\mathrm{4177}}^1$

素因数の和:5718

約数の個数: 64

約数和(自身を含む): 23531331600

約数和(自身を除く): 13331264680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1489, 1640, 2978, 4177, 5956, 7445, 8354, 11912, 14890, 16708, 20885, 29780, 33416, 41770, 59560, 61049, 83540, 122098, 167080, 171257, 244196, 305245, 342514, 488392, 610490, 685028, 856285, 1220980, 1370056, 1712570, 2441960, 3425140, 6219553, 6850280, 12439106, 24878212, 31097765, 49756424, 62195530, 124391060, 248782120, 255001673, 510003346, 1020006692, 1275008365, 2040013384, 2550016730, 5100033460, 10200066920]

約数ペア:

[(1, 10200066920), (2, 5100033460), (4, 2550016730), (5, 2040013384), (8, 1275008365), (10, 1020006692), (20, 510003346), (40, 255001673), (41, 248782120), (82, 124391060), (164, 62195530), (205, 49756424), (328, 31097765), (410, 24878212), (820, 12439106), (1489, 6850280), (1640, 6219553), (2978, 3425140), (4177, 2441960), (5956, 1712570), (7445, 1370056), (8354, 1220980), (11912, 856285), (14890, 685028), (16708, 610490), (20885, 488392), (29780, 342514), (33416, 305245), (41770, 244196), (59560, 171257), (61049, 167080), (83540, 122098)]