6989772530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{35537}}^1$

素因数の和:35663

約数の個数: 64

約数和(自身を含む): 14508033120

約数和(自身を除く): 7518260590

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 130, 170, 178, 221, 442, 445, 890, 1105, 1157, 1513, 2210, 2314, 3026, 5785, 7565, 11570, 15130, 19669, 35537, 39338, 71074, 98345, 177685, 196690, 355370, 461981, 604129, 923962, 1208258, 2309905, 3020645, 3162793, 4619810, 6041290, 6325586, 7853677, 15707354, 15813965, 31627930, 39268385, 41116309, 53767481, 78536770, 82232618, 107534962, 205581545, 268837405, 411163090, 537674810, 698977253, 1397954506, 3494886265, 6989772530]

約数ペア:

[(1, 6989772530), (2, 3494886265), (5, 1397954506), (10, 698977253), (13, 537674810), (17, 411163090), (26, 268837405), (34, 205581545), (65, 107534962), (85, 82232618), (89, 78536770), (130, 53767481), (170, 41116309), (178, 39268385), (221, 31627930), (442, 15813965), (445, 15707354), (890, 7853677), (1105, 6325586), (1157, 6041290), (1513, 4619810), (2210, 3162793), (2314, 3020645), (3026, 2309905), (5785, 1208258), (7565, 923962), (11570, 604129), (15130, 461981), (19669, 355370), (35537, 196690), (39338, 177685), (71074, 98345)]