2285890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 2146430

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 227, 265, 454, 530, 1007, 1135, 2014, 2270, 4313, 5035, 8626, 10070, 12031, 21565, 24062, 43130, 60155, 120310, 228589, 457178, 1142945, 2285890]

約数ペア:

[(1, 2285890), (2, 1142945), (5, 457178), (10, 228589), (19, 120310), (38, 60155), (53, 43130), (95, 24062), (106, 21565), (190, 12031), (227, 10070), (265, 8626), (454, 5035), (530, 4313), (1007, 2270), (1135, 2014)]