104391140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1009}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 251126400

約数和(自身を除く): 146735260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739, 1009, 1478, 2018, 2956, 3695, 4036, 5045, 5173, 7063, 7390, 10090, 10346, 14126, 14780, 20180, 20692, 25865, 28252, 35315, 51730, 70630, 103460, 141260, 745651, 1491302, 2982604, 3728255, 5219557, 7456510, 10439114, 14913020, 20878228, 26097785, 52195570, 104391140]

約数ペア:

[(1, 104391140), (2, 52195570), (4, 26097785), (5, 20878228), (7, 14913020), (10, 10439114), (14, 7456510), (20, 5219557), (28, 3728255), (35, 2982604), (70, 1491302), (140, 745651), (739, 141260), (1009, 103460), (1478, 70630), (2018, 51730), (2956, 35315), (3695, 28252), (4036, 25865), (5045, 20692), (5173, 20180), (7063, 14780), (7390, 14126), (10090, 10346)]