6915397420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{22039}}^1$

素因数の和:22618

約数の個数: 48

約数和(自身を含む): 15051556800

約数和(自身を除く): 8136159380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 541, 580, 1082, 2164, 2705, 5410, 10820, 15689, 22039, 31378, 44078, 62756, 78445, 88156, 110195, 156890, 220390, 313780, 440780, 639131, 1278262, 2556524, 3195655, 6391310, 11923099, 12782620, 23846198, 47692396, 59615495, 119230990, 238461980, 345769871, 691539742, 1383079484, 1728849355, 3457698710, 6915397420]

約数ペア:

[(1, 6915397420), (2, 3457698710), (4, 1728849355), (5, 1383079484), (10, 691539742), (20, 345769871), (29, 238461980), (58, 119230990), (116, 59615495), (145, 47692396), (290, 23846198), (541, 12782620), (580, 11923099), (1082, 6391310), (2164, 3195655), (2705, 2556524), (5410, 1278262), (10820, 639131), (15689, 440780), (22039, 313780), (31378, 220390), (44078, 156890), (62756, 110195), (78445, 88156)]