1257646830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{13007}}^1$

素因数の和:13321

約数の個数: 64

約数和(自身を含む): 3304240128

約数和(自身を除く): 2046593298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 293, 330, 586, 879, 1465, 1758, 2930, 3223, 4395, 6446, 8790, 9669, 13007, 16115, 19338, 26014, 32230, 39021, 48345, 65035, 78042, 96690, 130070, 143077, 195105, 286154, 390210, 429231, 715385, 858462, 1430770, 2146155, 3811051, 4292310, 7622102, 11433153, 19055255, 22866306, 38110510, 41921561, 57165765, 83843122, 114331530, 125764683, 209607805, 251529366, 419215610, 628823415, 1257646830]

約数ペア:

[(1, 1257646830), (2, 628823415), (3, 419215610), (5, 251529366), (6, 209607805), (10, 125764683), (11, 114331530), (15, 83843122), (22, 57165765), (30, 41921561), (33, 38110510), (55, 22866306), (66, 19055255), (110, 11433153), (165, 7622102), (293, 4292310), (330, 3811051), (586, 2146155), (879, 1430770), (1465, 858462), (1758, 715385), (2930, 429231), (3223, 390210), (4395, 286154), (6446, 195105), (8790, 143077), (9669, 130070), (13007, 96690), (16115, 78042), (19338, 65035), (26014, 48345), (32230, 39021)]