118519340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5202

約数の個数: 48

約数和(自身を含む): 266337120

約数和(自身を除く): 147817780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5113, 5795, 10226, 11590, 20452, 23180, 25565, 51130, 97147, 102260, 194294, 311893, 388588, 485735, 623786, 971470, 1247572, 1559465, 1942940, 3118930, 5925967, 6237860, 11851934, 23703868, 29629835, 59259670, 118519340]

約数ペア:

[(1, 118519340), (2, 59259670), (4, 29629835), (5, 23703868), (10, 11851934), (19, 6237860), (20, 5925967), (38, 3118930), (61, 1942940), (76, 1559465), (95, 1247572), (122, 971470), (190, 623786), (244, 485735), (305, 388588), (380, 311893), (610, 194294), (1159, 102260), (1220, 97147), (2318, 51130), (4636, 25565), (5113, 23180), (5795, 20452), (10226, 11590)]