2001534400

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{23603}}^1$

素因数の和:23678

約数の個数: 84

約数和(自身を含む): 5018163192

約数和(自身を除く): 3016628792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 1060, 1325, 1600, 1696, 2120, 2650, 3392, 4240, 5300, 8480, 10600, 16960, 21200, 23603, 42400, 47206, 84800, 94412, 118015, 188824, 236030, 377648, 472060, 590075, 755296, 944120, 1180150, 1250959, 1510592, 1888240, 2360300, 2501918, 3776480, 4720600, 5003836, 6254795, 7552960, 9441200, 10007672, 12509590, 18882400, 20015344, 25019180, 31273975, 37764800, 40030688, 50038360, 62547950, 80061376, 100076720, 125095900, 200153440, 250191800, 400306880, 500383600, 1000767200, 2001534400]

約数ペア:

[(1, 2001534400), (2, 1000767200), (4, 500383600), (5, 400306880), (8, 250191800), (10, 200153440), (16, 125095900), (20, 100076720), (25, 80061376), (32, 62547950), (40, 50038360), (50, 40030688), (53, 37764800), (64, 31273975), (80, 25019180), (100, 20015344), (106, 18882400), (160, 12509590), (200, 10007672), (212, 9441200), (265, 7552960), (320, 6254795), (400, 5003836), (424, 4720600), (530, 3776480), (800, 2501918), (848, 2360300), (1060, 1888240), (1325, 1510592), (1600, 1250959), (1696, 1180150), (2120, 944120), (2650, 755296), (3392, 590075), (4240, 472060), (5300, 377648), (8480, 236030), (10600, 188824), (16960, 118015), (21200, 94412), (23603, 84800), (42400, 47206)]