3027804940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{29209}}^1$

素因数の和:29362

約数の個数: 48

約数和(自身を含む): 6536496960

約数和(自身を除く): 3508692020

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 5183, 10366, 20732, 25915, 29209, 51830, 58418, 103660, 116836, 146045, 292090, 584180, 2073839, 2132257, 4147678, 4264514, 8295356, 8529028, 10369195, 10661285, 20738390, 21322570, 41476780, 42645140, 151390247, 302780494, 605560988, 756951235, 1513902470, 3027804940]

約数ペア:

[(1, 3027804940), (2, 1513902470), (4, 756951235), (5, 605560988), (10, 302780494), (20, 151390247), (71, 42645140), (73, 41476780), (142, 21322570), (146, 20738390), (284, 10661285), (292, 10369195), (355, 8529028), (365, 8295356), (710, 4264514), (730, 4147678), (1420, 2132257), (1460, 2073839), (5183, 584180), (10366, 292090), (20732, 146045), (25915, 116836), (29209, 103660), (51830, 58418)]