1330986988478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{2234797}}^1$

素因数の和:2237064

約数の個数: 32

約数和(自身を含む): 2402854809600

約数和(自身を除く): 1071867821122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2239, 4478, 15673, 31346, 42541, 85082, 297787, 595574, 2234797, 4469594, 15643579, 31287158, 42461143, 84922286, 297228001, 594456002, 5003710483, 10007420966, 35025973381, 70051946762, 95070499177, 190140998354, 665493494239, 1330986988478]

約数ペア:

[(1, 1330986988478), (2, 665493494239), (7, 190140998354), (14, 95070499177), (19, 70051946762), (38, 35025973381), (133, 10007420966), (266, 5003710483), (2239, 594456002), (4478, 297228001), (15673, 84922286), (31346, 42461143), (42541, 31287158), (85082, 15643579), (297787, 4469594), (595574, 2234797)]