4748250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 12789504

約数和(自身を除く): 8041254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 487, 650, 750, 974, 975, 1461, 1625, 1950, 2435, 2922, 3250, 4870, 4875, 6331, 7305, 9750, 12175, 12662, 14610, 18993, 24350, 31655, 36525, 37986, 60875, 63310, 73050, 94965, 121750, 158275, 182625, 189930, 316550, 365250, 474825, 791375, 949650, 1582750, 2374125, 4748250]

約数ペア:

[(1, 4748250), (2, 2374125), (3, 1582750), (5, 949650), (6, 791375), (10, 474825), (13, 365250), (15, 316550), (25, 189930), (26, 182625), (30, 158275), (39, 121750), (50, 94965), (65, 73050), (75, 63310), (78, 60875), (125, 37986), (130, 36525), (150, 31655), (195, 24350), (250, 18993), (325, 14610), (375, 12662), (390, 12175), (487, 9750), (650, 7305), (750, 6331), (974, 4875), (975, 4870), (1461, 3250), (1625, 2922), (1950, 2435)]