210761490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8599}}^1$

素因数の和:8671

約数の個数: 64

約数和(自身を含む): 544896000

約数和(自身を除く): 334134510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 8599, 12255, 17198, 24510, 25797, 42995, 51594, 85990, 128985, 163381, 257970, 326762, 369757, 490143, 739514, 816905, 980286, 1109271, 1633810, 1848785, 2218542, 2450715, 3697570, 4901430, 5546355, 7025383, 11092710, 14050766, 21076149, 35126915, 42152298, 70253830, 105380745, 210761490]

約数ペア:

[(1, 210761490), (2, 105380745), (3, 70253830), (5, 42152298), (6, 35126915), (10, 21076149), (15, 14050766), (19, 11092710), (30, 7025383), (38, 5546355), (43, 4901430), (57, 3697570), (86, 2450715), (95, 2218542), (114, 1848785), (129, 1633810), (190, 1109271), (215, 980286), (258, 816905), (285, 739514), (430, 490143), (570, 369757), (645, 326762), (817, 257970), (1290, 163381), (1634, 128985), (2451, 85990), (4085, 51594), (4902, 42995), (8170, 25797), (8599, 24510), (12255, 17198)]