12828610990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{5011}}^1$

素因数の和:5497

約数の個数: 64

約数和(自身を含む): 25462563840

約数和(自身を除く): 12633952850

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 419, 470, 611, 838, 1222, 2095, 3055, 4190, 5011, 5447, 6110, 10022, 10894, 19693, 25055, 27235, 39386, 50110, 54470, 65143, 98465, 130286, 196930, 235517, 256009, 325715, 471034, 512018, 651430, 1177585, 1280045, 2099609, 2355170, 2560090, 3061721, 4199218, 6123442, 10498045, 15308605, 20996090, 27294917, 30617210, 54589834, 98681623, 136474585, 197363246, 272949170, 493408115, 986816230, 1282861099, 2565722198, 6414305495, 12828610990]

約数ペア:

[(1, 12828610990), (2, 6414305495), (5, 2565722198), (10, 1282861099), (13, 986816230), (26, 493408115), (47, 272949170), (65, 197363246), (94, 136474585), (130, 98681623), (235, 54589834), (419, 30617210), (470, 27294917), (611, 20996090), (838, 15308605), (1222, 10498045), (2095, 6123442), (3055, 4199218), (4190, 3061721), (5011, 2560090), (5447, 2355170), (6110, 2099609), (10022, 1280045), (10894, 1177585), (19693, 651430), (25055, 512018), (27235, 471034), (39386, 325715), (50110, 256009), (54470, 235517), (65143, 196930), (98465, 130286)]