1570225280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188729}}^1$

素因数の和:188761

約数の個数: 64

約数和(自身を含む): 4042596600

約数和(自身を除く): 2472371320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 188729, 377458, 754916, 943645, 1509832, 1887290, 2453477, 3019664, 3774580, 4906954, 6039328, 7549160, 9813908, 12078656, 12267385, 15098320, 19627816, 24157312, 24534770, 30196640, 39255632, 49069540, 60393280, 78511264, 98139080, 120786560, 157022528, 196278160, 314045056, 392556320, 785112640, 1570225280]

約数ペア:

[(1, 1570225280), (2, 785112640), (4, 392556320), (5, 314045056), (8, 196278160), (10, 157022528), (13, 120786560), (16, 98139080), (20, 78511264), (26, 60393280), (32, 49069540), (40, 39255632), (52, 30196640), (64, 24534770), (65, 24157312), (80, 19627816), (104, 15098320), (128, 12267385), (130, 12078656), (160, 9813908), (208, 7549160), (260, 6039328), (320, 4906954), (416, 3774580), (520, 3019664), (640, 2453477), (832, 1887290), (1040, 1509832), (1664, 943645), (2080, 754916), (4160, 377458), (8320, 188729)]