70444940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207191}}^1$

素因数の和:207217

約数の個数: 24

約数和(自身を含む): 156637152

約数和(自身を除く): 86192212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207191, 414382, 828764, 1035955, 2071910, 3522247, 4143820, 7044494, 14088988, 17611235, 35222470, 70444940]

約数ペア:

[(1, 70444940), (2, 35222470), (4, 17611235), (5, 14088988), (10, 7044494), (17, 4143820), (20, 3522247), (34, 2071910), (68, 1035955), (85, 828764), (170, 414382), (340, 207191)]