665280690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 1622388096

約数和(自身を除く): 957107406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 397, 415, 498, 673, 794, 830, 1191, 1245, 1346, 1985, 2019, 2382, 2490, 3365, 3970, 4038, 5955, 6730, 10095, 11910, 20190, 32951, 55859, 65902, 98853, 111718, 164755, 167577, 197706, 267181, 279295, 329510, 335154, 494265, 534362, 558590, 801543, 837885, 988530, 1335905, 1603086, 1675770, 2671810, 4007715, 8015430, 22176023, 44352046, 66528069, 110880115, 133056138, 221760230, 332640345, 665280690]

約数ペア:

[(1, 665280690), (2, 332640345), (3, 221760230), (5, 133056138), (6, 110880115), (10, 66528069), (15, 44352046), (30, 22176023), (83, 8015430), (166, 4007715), (249, 2671810), (397, 1675770), (415, 1603086), (498, 1335905), (673, 988530), (794, 837885), (830, 801543), (1191, 558590), (1245, 534362), (1346, 494265), (1985, 335154), (2019, 329510), (2382, 279295), (2490, 267181), (3365, 197706), (3970, 167577), (4038, 164755), (5955, 111718), (6730, 98853), (10095, 65902), (11910, 55859), (20190, 32951)]