2057229660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{385249}}^1$

素因数の和:385350

約数の個数: 48

約数和(自身を含む): 5824980000

約数和(自身を除く): 3767750340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 385249, 770498, 1155747, 1540996, 1926245, 2311494, 3852490, 4622988, 5778735, 7704980, 11557470, 23114940, 34287161, 68574322, 102861483, 137148644, 171435805, 205722966, 342871610, 411445932, 514307415, 685743220, 1028614830, 2057229660]

約数ペア:

[(1, 2057229660), (2, 1028614830), (3, 685743220), (4, 514307415), (5, 411445932), (6, 342871610), (10, 205722966), (12, 171435805), (15, 137148644), (20, 102861483), (30, 68574322), (60, 34287161), (89, 23114940), (178, 11557470), (267, 7704980), (356, 5778735), (445, 4622988), (534, 3852490), (890, 2311494), (1068, 1926245), (1335, 1540996), (1780, 1155747), (2670, 770498), (5340, 385249)]