1217366910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{13567}}^1$

素因数の和:14577

約数の個数: 48

約数和(自身を含む): 3168562176

約数和(自身を除く): 1951195266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2991, 4985, 5982, 8973, 9970, 13567, 14955, 17946, 27134, 29910, 40701, 44865, 67835, 81402, 89730, 122103, 135670, 203505, 244206, 407010, 610515, 1221030, 13526299, 27052598, 40578897, 67631495, 81157794, 121736691, 135262990, 202894485, 243473382, 405788970, 608683455, 1217366910]

約数ペア:

[(1, 1217366910), (2, 608683455), (3, 405788970), (5, 243473382), (6, 202894485), (9, 135262990), (10, 121736691), (15, 81157794), (18, 67631495), (30, 40578897), (45, 27052598), (90, 13526299), (997, 1221030), (1994, 610515), (2991, 407010), (4985, 244206), (5982, 203505), (8973, 135670), (9970, 122103), (13567, 89730), (14955, 81402), (17946, 67835), (27134, 44865), (29910, 40701)]