2102288.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 46835712

約数和(自身を除く): 30950652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 131, 141, 172, 188, 215, 235, 258, 262, 282, 393, 430, 470, 516, 524, 564, 645, 655, 705, 786, 860, 940, 1290, 1310, 1410, 1572, 1965, 2021, 2580, 2620, 2820, 3930, 4042, 5633, 6063, 6157, 7860, 8084, 10105, 11266, 12126, 12314, 16899, 18471, 20210, 22532, 24252, 24628, 28165, 30315, 30785, 33798, 36942, 40420, 56330, 60630, 61570, 67596, 73884, 84495, 92355, 112660, 121260, 123140, 168990, 184710, 264751, 337980, 369420, 529502, 794253, 1059004, 1323755, 1588506, 2647510, 3177012, 3971265, 5295020, 7942530, 15885060]

約数ペア:

[(1, 15885060), (2, 7942530), (3, 5295020), (4, 3971265), (5, 3177012), (6, 2647510), (10, 1588506), (12, 1323755), (15, 1059004), (20, 794253), (30, 529502), (43, 369420), (47, 337980), (60, 264751), (86, 184710), (94, 168990), (129, 123140), (131, 121260), (141, 112660), (172, 92355), (188, 84495), (215, 73884), (235, 67596), (258, 61570), (262, 60630), (282, 56330), (393, 40420), (430, 36942), (470, 33798), (516, 30785), (524, 30315), (564, 28165), (645, 24628), (655, 24252), (705, 22532), (786, 20210), (860, 18471), (940, 16899), (1290, 12314), (1310, 12126), (1410, 11266), (1572, 10105), (1965, 8084), (2021, 7860), (2580, 6157), (2620, 6063), (2820, 5633), (3930, 4042)]