2343250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 5451264

約数和(自身を除く): 3108014

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 103, 125, 130, 175, 182, 206, 250, 325, 350, 455, 515, 650, 721, 875, 910, 1030, 1339, 1442, 1625, 1750, 2275, 2575, 2678, 3250, 3605, 4550, 5150, 6695, 7210, 9373, 11375, 12875, 13390, 18025, 18746, 22750, 25750, 33475, 36050, 46865, 66950, 90125, 93730, 167375, 180250, 234325, 334750, 468650, 1171625, 2343250]

約数ペア:

[(1, 2343250), (2, 1171625), (5, 468650), (7, 334750), (10, 234325), (13, 180250), (14, 167375), (25, 93730), (26, 90125), (35, 66950), (50, 46865), (65, 36050), (70, 33475), (91, 25750), (103, 22750), (125, 18746), (130, 18025), (175, 13390), (182, 12875), (206, 11375), (250, 9373), (325, 7210), (350, 6695), (455, 5150), (515, 4550), (650, 3605), (721, 3250), (875, 2678), (910, 2575), (1030, 2275), (1339, 1750), (1442, 1625)]