201931590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18143}}^1$

素因数の和:18213

約数の個数: 64

約数和(自身を含む): 564350976

約数和(自身を除く): 362419386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 18143, 36286, 54429, 90715, 108858, 127001, 181430, 254002, 272145, 381003, 544290, 635005, 762006, 961579, 1270010, 1905015, 1923158, 2884737, 3810030, 4807895, 5769474, 6731053, 9615790, 13462106, 14423685, 20193159, 28847370, 33655265, 40386318, 67310530, 100965795, 201931590]

約数ペア:

[(1, 201931590), (2, 100965795), (3, 67310530), (5, 40386318), (6, 33655265), (7, 28847370), (10, 20193159), (14, 14423685), (15, 13462106), (21, 9615790), (30, 6731053), (35, 5769474), (42, 4807895), (53, 3810030), (70, 2884737), (105, 1923158), (106, 1905015), (159, 1270010), (210, 961579), (265, 762006), (318, 635005), (371, 544290), (530, 381003), (742, 272145), (795, 254002), (1113, 181430), (1590, 127001), (1855, 108858), (2226, 90715), (3710, 54429), (5565, 36286), (11130, 18143)]