2116734990875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{10613}}^1$

素因数の和:11225

約数の個数: 64

約数和(自身を含む): 2779650701568

約数和(自身を除く): 662915710693

約数列:

[1, 5, 23, 25, 115, 125, 173, 401, 575, 865, 2005, 2875, 3979, 4325, 9223, 10025, 10613, 19895, 21625, 46115, 50125, 53065, 69373, 99475, 230575, 244099, 265325, 346865, 497375, 1152875, 1220495, 1326625, 1595579, 1734325, 1836049, 4255813, 6102475, 7977895, 8671625, 9180245, 21279065, 30512375, 39889475, 42229127, 45901225, 97883699, 106395325, 199447375, 211145635, 229506125, 489418495, 531976625, 736255649, 1055728175, 2447092475, 3681278245, 5278640875, 12235462375, 16933879927, 18406391225, 84669399635, 92031956125, 423346998175, 2116734990875]

約数ペア:

[(1, 2116734990875), (5, 423346998175), (23, 92031956125), (25, 84669399635), (115, 18406391225), (125, 16933879927), (173, 12235462375), (401, 5278640875), (575, 3681278245), (865, 2447092475), (2005, 1055728175), (2875, 736255649), (3979, 531976625), (4325, 489418495), (9223, 229506125), (10025, 211145635), (10613, 199447375), (19895, 106395325), (21625, 97883699), (46115, 45901225), (50125, 42229127), (53065, 39889475), (69373, 30512375), (99475, 21279065), (230575, 9180245), (244099, 8671625), (265325, 7977895), (346865, 6102475), (497375, 4255813), (1152875, 1836049), (1220495, 1734325), (1326625, 1595579)]