25948923076

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 46260264960

約数和(自身を除く): 20311341884

約数列:

[1, 2, 4, 103, 191, 206, 382, 412, 419, 764, 787, 838, 1574, 1676, 3148, 19673, 39346, 43157, 78692, 80029, 81061, 86314, 150317, 160058, 162122, 172628, 300634, 320116, 324244, 329753, 601268, 659506, 1319012, 8242987, 15482651, 16485974, 30965302, 32971948, 33964559, 61930604, 62982823, 67929118, 125965646, 135858236, 251931292, 6487230769, 12974461538, 25948923076]

約数ペア:

[(1, 25948923076), (2, 12974461538), (4, 6487230769), (103, 251931292), (191, 135858236), (206, 125965646), (382, 67929118), (412, 62982823), (419, 61930604), (764, 33964559), (787, 32971948), (838, 30965302), (1574, 16485974), (1676, 15482651), (3148, 8242987), (19673, 1319012), (39346, 659506), (43157, 601268), (78692, 329753), (80029, 324244), (81061, 320116), (86314, 300634), (150317, 172628), (160058, 162122)]