251034030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214559}}^1$

素因数の和:214585

約数の個数: 48

約数和(自身を含む): 702898560

約数和(自身を除く): 451864530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 214559, 429118, 643677, 1072795, 1287354, 1931031, 2145590, 2789267, 3218385, 3862062, 5578534, 6436770, 8367801, 9655155, 13946335, 16735602, 19310310, 25103403, 27892670, 41839005, 50206806, 83678010, 125517015, 251034030]

約数ペア:

[(1, 251034030), (2, 125517015), (3, 83678010), (5, 50206806), (6, 41839005), (9, 27892670), (10, 25103403), (13, 19310310), (15, 16735602), (18, 13946335), (26, 9655155), (30, 8367801), (39, 6436770), (45, 5578534), (65, 3862062), (78, 3218385), (90, 2789267), (117, 2145590), (130, 1931031), (195, 1287354), (234, 1072795), (390, 643677), (585, 429118), (1170, 214559)]