789011010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{40031}}^1$

素因数の和:40120

約数の個数: 64

約数和(自身を含む): 2132904960

約数和(自身を除く): 1343893950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 40031, 80062, 120093, 200155, 240186, 360279, 400310, 600465, 720558, 1080837, 1200930, 1801395, 2161674, 2922263, 3602790, 5404185, 5844526, 8766789, 10808370, 14611315, 17533578, 26300367, 29222630, 43833945, 52600734, 78901101, 87667890, 131501835, 157802202, 263003670, 394505505, 789011010]

約数ペア:

[(1, 789011010), (2, 394505505), (3, 263003670), (5, 157802202), (6, 131501835), (9, 87667890), (10, 78901101), (15, 52600734), (18, 43833945), (27, 29222630), (30, 26300367), (45, 17533578), (54, 14611315), (73, 10808370), (90, 8766789), (135, 5844526), (146, 5404185), (219, 3602790), (270, 2922263), (365, 2161674), (438, 1801395), (657, 1200930), (730, 1080837), (1095, 720558), (1314, 600465), (1971, 400310), (2190, 360279), (3285, 240186), (3942, 200155), (6570, 120093), (9855, 80062), (19710, 40031)]