202480850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28319}}^1$

素因数の和:28355

約数の個数: 48

約数和(自身を含む): 442471680

約数和(自身を除く): 239990830

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 28319, 56638, 141595, 283190, 311509, 368147, 623018, 707975, 736294, 1415950, 1557545, 1840735, 3115090, 3681470, 4049617, 7787725, 8099234, 9203675, 15575450, 18407350, 20248085, 40496170, 101240425, 202480850]

約数ペア:

[(1, 202480850), (2, 101240425), (5, 40496170), (10, 20248085), (11, 18407350), (13, 15575450), (22, 9203675), (25, 8099234), (26, 7787725), (50, 4049617), (55, 3681470), (65, 3115090), (110, 1840735), (130, 1557545), (143, 1415950), (275, 736294), (286, 707975), (325, 623018), (550, 368147), (650, 311509), (715, 283190), (1430, 141595), (3575, 56638), (7150, 28319)]