9961490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 23701248

約数和(自身を除く): 13739758

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 761, 770, 935, 1190, 1309, 1522, 1870, 2618, 3805, 5327, 6545, 7610, 8371, 10654, 12937, 13090, 16742, 25874, 26635, 41855, 53270, 58597, 64685, 83710, 90559, 117194, 129370, 142307, 181118, 284614, 292985, 452795, 585970, 711535, 905590, 996149, 1423070, 1992298, 4980745, 9961490]

約数ペア:

[(1, 9961490), (2, 4980745), (5, 1992298), (7, 1423070), (10, 996149), (11, 905590), (14, 711535), (17, 585970), (22, 452795), (34, 292985), (35, 284614), (55, 181118), (70, 142307), (77, 129370), (85, 117194), (110, 90559), (119, 83710), (154, 64685), (170, 58597), (187, 53270), (238, 41855), (374, 26635), (385, 25874), (595, 16742), (761, 13090), (770, 12937), (935, 10654), (1190, 8371), (1309, 7610), (1522, 6545), (1870, 5327), (2618, 3805)]