2021382150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{364213}}^1$

素因数の和:364265

約数の個数: 48

約数和(自身を含む): 5148529104

約数和(自身を除く): 3127146954

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 5550, 364213, 728426, 1092639, 1821065, 2185278, 3642130, 5463195, 9105325, 10926390, 13475881, 18210650, 26951762, 27315975, 40427643, 54631950, 67379405, 80855286, 134758810, 202138215, 336897025, 404276430, 673794050, 1010691075, 2021382150]

約数ペア:

[(1, 2021382150), (2, 1010691075), (3, 673794050), (5, 404276430), (6, 336897025), (10, 202138215), (15, 134758810), (25, 80855286), (30, 67379405), (37, 54631950), (50, 40427643), (74, 27315975), (75, 26951762), (111, 18210650), (150, 13475881), (185, 10926390), (222, 9105325), (370, 5463195), (555, 3642130), (925, 2185278), (1110, 1821065), (1850, 1092639), (2775, 728426), (5550, 364213)]