528055758880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{253872961}}^1$

素因数の和:253872989

約数の個数: 48

約数和(自身を含む): 1343495714904

約数和(自身を除く): 815439956024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 253872961, 507745922, 1015491844, 1269364805, 2030983688, 2538729610, 3300348493, 4061967376, 5077459220, 6600696986, 8123934752, 10154918440, 13201393972, 16501742465, 20309836880, 26402787944, 33003484930, 40619673760, 52805575888, 66006969860, 105611151776, 132013939720, 264027879440, 528055758880]

約数ペア:

[(1, 528055758880), (2, 264027879440), (4, 132013939720), (5, 105611151776), (8, 66006969860), (10, 52805575888), (13, 40619673760), (16, 33003484930), (20, 26402787944), (26, 20309836880), (32, 16501742465), (40, 13201393972), (52, 10154918440), (65, 8123934752), (80, 6600696986), (104, 5077459220), (130, 4061967376), (160, 3300348493), (208, 2538729610), (260, 2030983688), (416, 1269364805), (520, 1015491844), (1040, 507745922), (2080, 253872961)]