2146312210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{6451}}^1$

素因数の和:6576

約数の個数: 64

約数和(自身を含む): 4552531200

約数和(自身を除く): 2406218990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 343, 485, 490, 679, 686, 970, 1358, 1715, 3395, 3430, 4753, 6451, 6790, 9506, 12902, 23765, 32255, 33271, 45157, 47530, 64510, 66542, 90314, 166355, 225785, 316099, 332710, 451570, 625747, 632198, 1251494, 1580495, 2212693, 3128735, 3160990, 4380229, 4425386, 6257470, 8760458, 11063465, 21901145, 22126930, 30661603, 43802290, 61323206, 153308015, 214631221, 306616030, 429262442, 1073156105, 2146312210]

約数ペア:

[(1, 2146312210), (2, 1073156105), (5, 429262442), (7, 306616030), (10, 214631221), (14, 153308015), (35, 61323206), (49, 43802290), (70, 30661603), (97, 22126930), (98, 21901145), (194, 11063465), (245, 8760458), (343, 6257470), (485, 4425386), (490, 4380229), (679, 3160990), (686, 3128735), (970, 2212693), (1358, 1580495), (1715, 1251494), (3395, 632198), (3430, 625747), (4753, 451570), (6451, 332710), (6790, 316099), (9506, 225785), (12902, 166355), (23765, 90314), (32255, 66542), (33271, 64510), (45157, 47530)]