153483890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{5233}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 316552320

約数和(自身を除く): 163068430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5233, 5866, 10466, 14665, 26165, 29330, 36631, 52330, 73262, 183155, 366310, 2192627, 4385254, 10963135, 15348389, 21926270, 30696778, 76741945, 153483890]

約数ペア:

[(1, 153483890), (2, 76741945), (5, 30696778), (7, 21926270), (10, 15348389), (14, 10963135), (35, 4385254), (70, 2192627), (419, 366310), (838, 183155), (2095, 73262), (2933, 52330), (4190, 36631), (5233, 29330), (5866, 26165), (10466, 14665)]