2596950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 7254000

約数和(自身を除く): 4657050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 199, 225, 261, 290, 398, 435, 450, 522, 597, 725, 870, 995, 1194, 1305, 1450, 1791, 1990, 2175, 2610, 2985, 3582, 4350, 4975, 5771, 5970, 6525, 8955, 9950, 11542, 13050, 14925, 17313, 17910, 28855, 29850, 34626, 44775, 51939, 57710, 86565, 89550, 103878, 144275, 173130, 259695, 288550, 432825, 519390, 865650, 1298475, 2596950]

約数ペア:

[(1, 2596950), (2, 1298475), (3, 865650), (5, 519390), (6, 432825), (9, 288550), (10, 259695), (15, 173130), (18, 144275), (25, 103878), (29, 89550), (30, 86565), (45, 57710), (50, 51939), (58, 44775), (75, 34626), (87, 29850), (90, 28855), (145, 17910), (150, 17313), (174, 14925), (199, 13050), (225, 11542), (261, 9950), (290, 8955), (398, 6525), (435, 5970), (450, 5771), (522, 4975), (597, 4350), (725, 3582), (870, 2985), (995, 2610), (1194, 2175), (1305, 1990), (1450, 1791)]