3896282890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3775

約数の個数: 64

約数和(自身を含む): 7474021632

約数和(自身を除く): 3577738742

約数列:

[1, 2, 5, 10, 41, 43, 61, 82, 86, 122, 205, 215, 305, 410, 430, 610, 1763, 2501, 2623, 3526, 3623, 5002, 5246, 7246, 8815, 12505, 13115, 17630, 18115, 25010, 26230, 36230, 107543, 148543, 155789, 215086, 221003, 297086, 311578, 442006, 537715, 742715, 778945, 1075430, 1105015, 1485430, 1557890, 2210030, 6387349, 9061123, 9503129, 12774698, 18122246, 19006258, 31936745, 45305615, 47515645, 63873490, 90611230, 95031290, 389628289, 779256578, 1948141445, 3896282890]

約数ペア:

[(1, 3896282890), (2, 1948141445), (5, 779256578), (10, 389628289), (41, 95031290), (43, 90611230), (61, 63873490), (82, 47515645), (86, 45305615), (122, 31936745), (205, 19006258), (215, 18122246), (305, 12774698), (410, 9503129), (430, 9061123), (610, 6387349), (1763, 2210030), (2501, 1557890), (2623, 1485430), (3526, 1105015), (3623, 1075430), (5002, 778945), (5246, 742715), (7246, 537715), (8815, 442006), (12505, 311578), (13115, 297086), (17630, 221003), (18115, 215086), (25010, 155789), (26230, 148543), (36230, 107543)]