1248049400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{480019}}^1$

素因数の和:480048

約数の個数: 48

約数和(自身を含む): 3124930200

約数和(自身を除く): 1876880800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 480019, 960038, 1920076, 2400095, 3840152, 4800190, 6240247, 9600380, 12000475, 12480494, 19200760, 24000950, 24960988, 31201235, 48001900, 49921976, 62402470, 96003800, 124804940, 156006175, 249609880, 312012350, 624024700, 1248049400]

約数ペア:

[(1, 1248049400), (2, 624024700), (4, 312012350), (5, 249609880), (8, 156006175), (10, 124804940), (13, 96003800), (20, 62402470), (25, 49921976), (26, 48001900), (40, 31201235), (50, 24960988), (52, 24000950), (65, 19200760), (100, 12480494), (104, 12000475), (130, 9600380), (200, 6240247), (260, 4800190), (325, 3840152), (520, 2400095), (650, 1920076), (1300, 960038), (2600, 480019)]