1398773110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{60737}}^1$

素因数の和:60805

約数の個数: 48

約数和(自身を含む): 2991225024

約数和(自身を除く): 1592451914

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 11515, 23030, 60737, 121474, 303685, 425159, 607370, 850318, 2125795, 2854639, 2976113, 4251590, 5709278, 5952226, 14273195, 14880565, 19982473, 28546390, 29761130, 39964946, 99912365, 139877311, 199824730, 279754622, 699386555, 1398773110]

約数ペア:

[(1, 1398773110), (2, 699386555), (5, 279754622), (7, 199824730), (10, 139877311), (14, 99912365), (35, 39964946), (47, 29761130), (49, 28546390), (70, 19982473), (94, 14880565), (98, 14273195), (235, 5952226), (245, 5709278), (329, 4251590), (470, 2976113), (490, 2854639), (658, 2125795), (1645, 850318), (2303, 607370), (3290, 425159), (4606, 303685), (11515, 121474), (23030, 60737)]