2641438410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{398407}}^1$

素因数の和:398447

約数の個数: 64

約数和(自身を含む): 7228714752

約数和(自身を除く): 4587276342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 398407, 796814, 1195221, 1992035, 2390442, 3984070, 5179291, 5976105, 6772919, 10358582, 11952210, 13545838, 15537873, 20318757, 25896455, 31075746, 33864595, 40637514, 51792910, 67729190, 77689365, 88047947, 101593785, 155378730, 176095894, 203187570, 264143841, 440239735, 528287682, 880479470, 1320719205, 2641438410]

約数ペア:

[(1, 2641438410), (2, 1320719205), (3, 880479470), (5, 528287682), (6, 440239735), (10, 264143841), (13, 203187570), (15, 176095894), (17, 155378730), (26, 101593785), (30, 88047947), (34, 77689365), (39, 67729190), (51, 51792910), (65, 40637514), (78, 33864595), (85, 31075746), (102, 25896455), (130, 20318757), (170, 15537873), (195, 13545838), (221, 11952210), (255, 10358582), (390, 6772919), (442, 5976105), (510, 5179291), (663, 3984070), (1105, 2390442), (1326, 1992035), (2210, 1195221), (3315, 796814), (6630, 398407)]