713403980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{10651}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 1594476576

約数和(自身を除く): 881072596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1970, 3349, 3940, 6698, 10651, 13396, 16745, 21302, 33490, 42604, 53255, 66980, 106510, 181067, 213020, 362134, 724268, 905335, 1810670, 2098247, 3621340, 4196494, 8392988, 10491235, 20982470, 35670199, 41964940, 71340398, 142680796, 178350995, 356701990, 713403980]

約数ペア:

[(1, 713403980), (2, 356701990), (4, 178350995), (5, 142680796), (10, 71340398), (17, 41964940), (20, 35670199), (34, 20982470), (68, 10491235), (85, 8392988), (170, 4196494), (197, 3621340), (340, 2098247), (394, 1810670), (788, 905335), (985, 724268), (1970, 362134), (3349, 213020), (3940, 181067), (6698, 106510), (10651, 66980), (13396, 53255), (16745, 42604), (21302, 33490)]