210904618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 351133056

約数和(自身を除く): 140228438

約数列:

[1, 2, 17, 23, 34, 46, 283, 391, 566, 782, 953, 1906, 4811, 6509, 9622, 13018, 16201, 21919, 32402, 43838, 110653, 221306, 269699, 372623, 539398, 745246, 4584883, 6203077, 9169766, 12406154, 105452309, 210904618]

約数ペア:

[(1, 210904618), (2, 105452309), (17, 12406154), (23, 9169766), (34, 6203077), (46, 4584883), (283, 745246), (391, 539398), (566, 372623), (782, 269699), (953, 221306), (1906, 110653), (4811, 43838), (6509, 32402), (9622, 21919), (13018, 16201)]