74105890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22943}}^1$

素因数の和:22986

約数の個数: 32

約数和(自身を含む): 148677120

約数和(自身を除く): 74571230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 22943, 45886, 114715, 229430, 390031, 435917, 780062, 871834, 1950155, 2179585, 3900310, 4359170, 7410589, 14821178, 37052945, 74105890]

約数ペア:

[(1, 74105890), (2, 37052945), (5, 14821178), (10, 7410589), (17, 4359170), (19, 3900310), (34, 2179585), (38, 1950155), (85, 871834), (95, 780062), (170, 435917), (190, 390031), (323, 229430), (646, 114715), (1615, 45886), (3230, 22943)]