203420130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{398863}}^1$

素因数の和:398890

約数の個数: 32

約数和(自身を含む): 516927744

約数和(自身を除く): 313507614

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 398863, 797726, 1196589, 1994315, 2393178, 3988630, 5982945, 6780671, 11965890, 13561342, 20342013, 33903355, 40684026, 67806710, 101710065, 203420130]

約数ペア:

[(1, 203420130), (2, 101710065), (3, 67806710), (5, 40684026), (6, 33903355), (10, 20342013), (15, 13561342), (17, 11965890), (30, 6780671), (34, 5982945), (51, 3988630), (85, 2393178), (102, 1994315), (170, 1196589), (255, 797726), (510, 398863)]