965979040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{464413}}^1$

素因数の和:464441

約数の個数: 48

約数和(自身を含む): 2457678888

約数和(自身を除く): 1491699848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 464413, 928826, 1857652, 2322065, 3715304, 4644130, 6037369, 7430608, 9288260, 12074738, 14861216, 18576520, 24149476, 30186845, 37153040, 48298952, 60373690, 74306080, 96597904, 120747380, 193195808, 241494760, 482989520, 965979040]

約数ペア:

[(1, 965979040), (2, 482989520), (4, 241494760), (5, 193195808), (8, 120747380), (10, 96597904), (13, 74306080), (16, 60373690), (20, 48298952), (26, 37153040), (32, 30186845), (40, 24149476), (52, 18576520), (65, 14861216), (80, 12074738), (104, 9288260), (130, 7430608), (160, 6037369), (208, 4644130), (260, 3715304), (416, 2322065), (520, 1857652), (1040, 928826), (2080, 464413)]