1025499300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{488333}}^1$

素因数の和:488357

約数の個数: 72

約数和(自身を含む): 3390991296

約数和(自身を除く): 2365491996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 488333, 976666, 1464999, 1953332, 2441665, 2929998, 3418331, 4883330, 5859996, 6836662, 7324995, 9766660, 10254993, 12208325, 13673324, 14649990, 17091655, 20509986, 24416650, 29299980, 34183310, 36624975, 41019972, 48833300, 51274965, 68366620, 73249950, 85458275, 102549930, 146499900, 170916550, 205099860, 256374825, 341833100, 512749650, 1025499300]

約数ペア:

[(1, 1025499300), (2, 512749650), (3, 341833100), (4, 256374825), (5, 205099860), (6, 170916550), (7, 146499900), (10, 102549930), (12, 85458275), (14, 73249950), (15, 68366620), (20, 51274965), (21, 48833300), (25, 41019972), (28, 36624975), (30, 34183310), (35, 29299980), (42, 24416650), (50, 20509986), (60, 17091655), (70, 14649990), (75, 13673324), (84, 12208325), (100, 10254993), (105, 9766660), (140, 7324995), (150, 6836662), (175, 5859996), (210, 4883330), (300, 3418331), (350, 2929998), (420, 2441665), (525, 1953332), (700, 1464999), (1050, 976666), (2100, 488333)]