201791310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137273}}^1$

素因数の和:137297

約数の個数: 48

約数和(自身を含む): 563372496

約数和(自身を除く): 361581186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 137273, 274546, 411819, 686365, 823638, 960911, 1372730, 1921822, 2059095, 2882733, 4118190, 4804555, 5765466, 6726377, 9609110, 13452754, 14413665, 20179131, 28827330, 33631885, 40358262, 67263770, 100895655, 201791310]

約数ペア:

[(1, 201791310), (2, 100895655), (3, 67263770), (5, 40358262), (6, 33631885), (7, 28827330), (10, 20179131), (14, 14413665), (15, 13452754), (21, 9609110), (30, 6726377), (35, 5765466), (42, 4804555), (49, 4118190), (70, 2882733), (98, 2059095), (105, 1921822), (147, 1372730), (210, 960911), (245, 823638), (294, 686365), (490, 411819), (735, 274546), (1470, 137273)]