6321490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 14112000

約数和(自身を除く): 7790510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 97, 98, 133, 190, 194, 245, 266, 343, 485, 490, 665, 679, 686, 931, 970, 1330, 1358, 1715, 1843, 1862, 3395, 3430, 3686, 4655, 4753, 6517, 6790, 9215, 9310, 9506, 12901, 13034, 18430, 23765, 25802, 32585, 33271, 47530, 64505, 65170, 66542, 90307, 129010, 166355, 180614, 332710, 451535, 632149, 903070, 1264298, 3160745, 6321490]

約数ペア:

[(1, 6321490), (2, 3160745), (5, 1264298), (7, 903070), (10, 632149), (14, 451535), (19, 332710), (35, 180614), (38, 166355), (49, 129010), (70, 90307), (95, 66542), (97, 65170), (98, 64505), (133, 47530), (190, 33271), (194, 32585), (245, 25802), (266, 23765), (343, 18430), (485, 13034), (490, 12901), (665, 9506), (679, 9310), (686, 9215), (931, 6790), (970, 6517), (1330, 4753), (1358, 4655), (1715, 3686), (1843, 3430), (1862, 3395)]