12963733250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209939}}^1$

素因数の和:209988

約数の個数: 64

約数和(自身を含む): 27510537600

約数和(自身を除く): 14546804350

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 3250, 4750, 6175, 12350, 30875, 61750, 209939, 419878, 1049695, 2099390, 2729207, 3988841, 5248475, 5458414, 7977682, 10496950, 13646035, 19944205, 26242375, 27292070, 39888410, 51854933, 52484750, 68230175, 99721025, 103709866, 136460350, 199442050, 259274665, 341150875, 498605125, 518549330, 682301750, 997210250, 1296373325, 2592746650, 6481866625, 12963733250]

約数ペア:

[(1, 12963733250), (2, 6481866625), (5, 2592746650), (10, 1296373325), (13, 997210250), (19, 682301750), (25, 518549330), (26, 498605125), (38, 341150875), (50, 259274665), (65, 199442050), (95, 136460350), (125, 103709866), (130, 99721025), (190, 68230175), (247, 52484750), (250, 51854933), (325, 39888410), (475, 27292070), (494, 26242375), (650, 19944205), (950, 13646035), (1235, 10496950), (1625, 7977682), (2375, 5458414), (2470, 5248475), (3250, 3988841), (4750, 2729207), (6175, 2099390), (12350, 1049695), (30875, 419878), (61750, 209939)]