2520343060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{25999}}^1$

素因数の和:26176

約数の個数: 48

約数和(自身を含む): 5477472000

約数和(自身を除く): 2957128940

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 524, 655, 740, 1310, 2620, 4847, 9694, 19388, 24235, 25999, 48470, 51998, 96940, 103996, 129995, 259990, 519980, 961963, 1923926, 3405869, 3847852, 4809815, 6811738, 9619630, 13623476, 17029345, 19239260, 34058690, 68117380, 126017153, 252034306, 504068612, 630085765, 1260171530, 2520343060]

約数ペア:

[(1, 2520343060), (2, 1260171530), (4, 630085765), (5, 504068612), (10, 252034306), (20, 126017153), (37, 68117380), (74, 34058690), (131, 19239260), (148, 17029345), (185, 13623476), (262, 9619630), (370, 6811738), (524, 4809815), (655, 3847852), (740, 3405869), (1310, 1923926), (2620, 961963), (4847, 519980), (9694, 259990), (19388, 129995), (24235, 103996), (25999, 96940), (48470, 51998)]