89898036340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2025643}}^1$

素因数の和:2025976

約数の個数: 48

約数和(自身を含む): 216436010112

約数和(自身を除く): 126537973772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 22190, 44380, 2025643, 4051286, 8102572, 10128215, 14179501, 20256430, 28359002, 40512860, 56718004, 70897505, 141795010, 283590020, 642128831, 1284257662, 2568515324, 3210644155, 4494901817, 6421288310, 8989803634, 12842576620, 17979607268, 22474509085, 44949018170, 89898036340]

約数ペア:

[(1, 89898036340), (2, 44949018170), (4, 22474509085), (5, 17979607268), (7, 12842576620), (10, 8989803634), (14, 6421288310), (20, 4494901817), (28, 3210644155), (35, 2568515324), (70, 1284257662), (140, 642128831), (317, 283590020), (634, 141795010), (1268, 70897505), (1585, 56718004), (2219, 40512860), (3170, 28359002), (4438, 20256430), (6340, 14179501), (8876, 10128215), (11095, 8102572), (22190, 4051286), (44380, 2025643)]