353646020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{14947}}^1$

素因数の和:14989

約数の個数: 72

約数和(自身を含む): 919122624

約数和(自身を除く): 565476604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 14947, 23660, 29894, 59788, 74735, 104629, 149470, 194311, 209258, 298940, 388622, 418516, 523145, 777244, 971555, 1046290, 1360177, 1943110, 2092580, 2526043, 2720354, 3886220, 5052086, 5440708, 6800885, 10104172, 12630215, 13601770, 17682301, 25260430, 27203540, 35364602, 50520860, 70729204, 88411505, 176823010, 353646020]

約数ペア:

[(1, 353646020), (2, 176823010), (4, 88411505), (5, 70729204), (7, 50520860), (10, 35364602), (13, 27203540), (14, 25260430), (20, 17682301), (26, 13601770), (28, 12630215), (35, 10104172), (52, 6800885), (65, 5440708), (70, 5052086), (91, 3886220), (130, 2720354), (140, 2526043), (169, 2092580), (182, 1943110), (260, 1360177), (338, 1046290), (364, 971555), (455, 777244), (676, 523145), (845, 418516), (910, 388622), (1183, 298940), (1690, 209258), (1820, 194311), (2366, 149470), (3380, 104629), (4732, 74735), (5915, 59788), (11830, 29894), (14947, 23660)]