4871567220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6245599}}^1$

素因数の和:6245624

約数の個数: 48

約数和(自身を含む): 14689651200

約数和(自身を除く): 9818083980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6245599, 12491198, 18736797, 24982396, 31227995, 37473594, 62455990, 74947188, 81192787, 93683985, 124911980, 162385574, 187367970, 243578361, 324771148, 374735940, 405963935, 487156722, 811927870, 974313444, 1217891805, 1623855740, 2435783610, 4871567220]

約数ペア:

[(1, 4871567220), (2, 2435783610), (3, 1623855740), (4, 1217891805), (5, 974313444), (6, 811927870), (10, 487156722), (12, 405963935), (13, 374735940), (15, 324771148), (20, 243578361), (26, 187367970), (30, 162385574), (39, 124911980), (52, 93683985), (60, 81192787), (65, 74947188), (78, 62455990), (130, 37473594), (156, 31227995), (195, 24982396), (260, 18736797), (390, 12491198), (780, 6245599)]