2000603940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{63031}}^1$

素因数の和:63089

約数の個数: 72

約数和(自身を含む): 5855924928

約数和(自身を除く): 3855320988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 15870, 31740, 63031, 126062, 189093, 252124, 315155, 378186, 630310, 756372, 945465, 1260620, 1449713, 1890930, 2899426, 3781860, 4349139, 5798852, 7248565, 8698278, 14497130, 17396556, 21745695, 28994260, 33343399, 43491390, 66686798, 86982780, 100030197, 133373596, 166716995, 200060394, 333433990, 400120788, 500150985, 666867980, 1000301970, 2000603940]

約数ペア:

[(1, 2000603940), (2, 1000301970), (3, 666867980), (4, 500150985), (5, 400120788), (6, 333433990), (10, 200060394), (12, 166716995), (15, 133373596), (20, 100030197), (23, 86982780), (30, 66686798), (46, 43491390), (60, 33343399), (69, 28994260), (92, 21745695), (115, 17396556), (138, 14497130), (230, 8698278), (276, 7248565), (345, 5798852), (460, 4349139), (529, 3781860), (690, 2899426), (1058, 1890930), (1380, 1449713), (1587, 1260620), (2116, 945465), (2645, 756372), (3174, 630310), (5290, 378186), (6348, 315155), (7935, 252124), (10580, 189093), (15870, 126062), (31740, 63031)]