52805438780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3231667}}^1$

素因数の和:3231738

約数の個数: 48

約数和(自身を含む): 119442449280

約数和(自身を除く): 66637010500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 3231667, 6463334, 12926668, 16158335, 32316670, 61401673, 64633340, 122803346, 138961681, 245606692, 277923362, 307008365, 555846724, 614016730, 694808405, 1228033460, 1389616810, 2640271939, 2779233620, 5280543878, 10561087756, 13201359695, 26402719390, 52805438780]

約数ペア:

[(1, 52805438780), (2, 26402719390), (4, 13201359695), (5, 10561087756), (10, 5280543878), (19, 2779233620), (20, 2640271939), (38, 1389616810), (43, 1228033460), (76, 694808405), (86, 614016730), (95, 555846724), (172, 307008365), (190, 277923362), (215, 245606692), (380, 138961681), (430, 122803346), (817, 64633340), (860, 61401673), (1634, 32316670), (3268, 16158335), (4085, 12926668), (8170, 6463334), (16340, 3231667)]