86710207820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{948067}}^1$

素因数の和:948362

約数の個数: 48

約数和(自身を含む): 193519640160

約数和(自身を除く): 106809432340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2690, 4573, 5380, 9146, 18292, 22865, 45730, 91460, 948067, 1896134, 3792268, 4740335, 9480670, 16117139, 18961340, 32234278, 64468556, 80585695, 161171390, 255030023, 322342780, 510060046, 1020120092, 1275150115, 2550300230, 4335510391, 5100600460, 8671020782, 17342041564, 21677551955, 43355103910, 86710207820]

約数ペア:

[(1, 86710207820), (2, 43355103910), (4, 21677551955), (5, 17342041564), (10, 8671020782), (17, 5100600460), (20, 4335510391), (34, 2550300230), (68, 1275150115), (85, 1020120092), (170, 510060046), (269, 322342780), (340, 255030023), (538, 161171390), (1076, 80585695), (1345, 64468556), (2690, 32234278), (4573, 18961340), (5380, 16117139), (9146, 9480670), (18292, 4740335), (22865, 3792268), (45730, 1896134), (91460, 948067)]