2701565560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1107199}}^1$

素因数の和:1107271

約数の個数: 32

約数和(自身を含む): 6178176000

約数和(自身を除く): 3476610440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 1107199, 2214398, 4428796, 5535995, 8857592, 11071990, 22143980, 44287960, 67539139, 135078278, 270156556, 337695695, 540313112, 675391390, 1350782780, 2701565560]

約数ペア:

[(1, 2701565560), (2, 1350782780), (4, 675391390), (5, 540313112), (8, 337695695), (10, 270156556), (20, 135078278), (40, 67539139), (61, 44287960), (122, 22143980), (244, 11071990), (305, 8857592), (488, 5535995), (610, 4428796), (1220, 2214398), (2440, 1107199)]