1330292000

素因数分解:

$2^5\times 5^3\times {\mathrm{332573}}^1$

素因数の和:332598

約数の個数: 48

約数和(自身を含む): 3268537272

約数和(自身を除く): 1938245272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 332573, 665146, 1330292, 1662865, 2660584, 3325730, 5321168, 6651460, 8314325, 10642336, 13302920, 16628650, 26605840, 33257300, 41571625, 53211680, 66514600, 83143250, 133029200, 166286500, 266058400, 332573000, 665146000, 1330292000]

約数ペア:

[(1, 1330292000), (2, 665146000), (4, 332573000), (5, 266058400), (8, 166286500), (10, 133029200), (16, 83143250), (20, 66514600), (25, 53211680), (32, 41571625), (40, 33257300), (50, 26605840), (80, 16628650), (100, 13302920), (125, 10642336), (160, 8314325), (200, 6651460), (250, 5321168), (400, 3325730), (500, 2660584), (800, 1662865), (1000, 1330292), (2000, 665146), (4000, 332573)]