202000760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10499}}^1$

素因数の和:10560

約数の個数: 64

約数和(自身を含む): 502740000

約数和(自身を除く): 300739240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 10499, 19240, 20998, 41996, 52495, 83992, 104990, 136487, 209980, 272974, 388463, 419960, 545948, 682435, 776926, 1091896, 1364870, 1553852, 1942315, 2729740, 3107704, 3884630, 5050019, 5459480, 7769260, 10100038, 15538520, 20200076, 25250095, 40400152, 50500190, 101000380, 202000760]

約数ペア:

[(1, 202000760), (2, 101000380), (4, 50500190), (5, 40400152), (8, 25250095), (10, 20200076), (13, 15538520), (20, 10100038), (26, 7769260), (37, 5459480), (40, 5050019), (52, 3884630), (65, 3107704), (74, 2729740), (104, 1942315), (130, 1553852), (148, 1364870), (185, 1091896), (260, 776926), (296, 682435), (370, 545948), (481, 419960), (520, 388463), (740, 272974), (962, 209980), (1480, 136487), (1924, 104990), (2405, 83992), (3848, 52495), (4810, 41996), (9620, 20998), (10499, 19240)]