1216670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 2757888

約数和(自身を除く): 1541218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 191, 245, 382, 455, 490, 637, 910, 955, 1274, 1337, 1910, 2483, 2674, 3185, 4966, 6370, 6685, 9359, 12415, 13370, 17381, 18718, 24830, 34762, 46795, 86905, 93590, 121667, 173810, 243334, 608335, 1216670]

約数ペア:

[(1, 1216670), (2, 608335), (5, 243334), (7, 173810), (10, 121667), (13, 93590), (14, 86905), (26, 46795), (35, 34762), (49, 24830), (65, 18718), (70, 17381), (91, 13370), (98, 12415), (130, 9359), (182, 6685), (191, 6370), (245, 4966), (382, 3185), (455, 2674), (490, 2483), (637, 1910), (910, 1337), (955, 1274)]