774225430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{17729}}^1$

素因数の和:18144

約数の個数: 32

約数和(自身を含む): 1524212640

約数和(自身を除く): 749987210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3970, 4367, 8734, 17729, 21835, 35458, 43670, 88645, 177290, 195019, 390038, 975095, 1950190, 7038413, 14076826, 35192065, 70384130, 77422543, 154845086, 387112715, 774225430]

約数ペア:

[(1, 774225430), (2, 387112715), (5, 154845086), (10, 77422543), (11, 70384130), (22, 35192065), (55, 14076826), (110, 7038413), (397, 1950190), (794, 975095), (1985, 390038), (3970, 195019), (4367, 177290), (8734, 88645), (17729, 43670), (21835, 35458)]