1025647910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{123127}}^1$

素因数の和:123165

約数の個数: 48

約数和(自身を含む): 2273927904

約数和(自身を除く): 1248279994

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 123127, 246254, 615635, 861889, 1231270, 1723778, 2093159, 4186318, 4309445, 6033223, 8618890, 10465795, 12066446, 14652113, 20931590, 29304226, 30166115, 60332230, 73260565, 102564791, 146521130, 205129582, 512823955, 1025647910]

約数ペア:

[(1, 1025647910), (2, 512823955), (5, 205129582), (7, 146521130), (10, 102564791), (14, 73260565), (17, 60332230), (34, 30166115), (35, 29304226), (49, 20931590), (70, 14652113), (85, 12066446), (98, 10465795), (119, 8618890), (170, 6033223), (238, 4309445), (245, 4186318), (490, 2093159), (595, 1723778), (833, 1231270), (1190, 861889), (1666, 615635), (4165, 246254), (8330, 123127)]