2191059530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{3911}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 4345512192

約数和(自身を除く): 2154452662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 463, 605, 926, 1210, 2315, 3911, 4630, 5093, 7822, 10186, 19555, 25465, 39110, 43021, 50930, 56023, 86042, 112046, 215105, 280115, 430210, 473231, 560230, 946462, 1810793, 2366155, 3621586, 4732310, 9053965, 18107930, 19918723, 39837446, 99593615, 199187230, 219105953, 438211906, 1095529765, 2191059530]

約数ペア:

[(1, 2191059530), (2, 1095529765), (5, 438211906), (10, 219105953), (11, 199187230), (22, 99593615), (55, 39837446), (110, 19918723), (121, 18107930), (242, 9053965), (463, 4732310), (605, 3621586), (926, 2366155), (1210, 1810793), (2315, 946462), (3911, 560230), (4630, 473231), (5093, 430210), (7822, 280115), (10186, 215105), (19555, 112046), (25465, 86042), (39110, 56023), (43021, 50930)]