2470971888035

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^2\times {\mathrm{30491}}^1$

素因数の和:30721

約数の個数: 72

約数和(自身を含む): 3559521064176

約数和(自身を除く): 1088549176141

約数列:

[1, 5, 7, 35, 49, 53, 79, 245, 265, 371, 395, 553, 1855, 2597, 2765, 3871, 4187, 6241, 12985, 19355, 20935, 29309, 30491, 31205, 43687, 146545, 152455, 205163, 213437, 218435, 305809, 330773, 1025815, 1067185, 1494059, 1529045, 1616023, 1653865, 2315411, 2408789, 7470295, 8080115, 11312161, 11577055, 12043945, 16207877, 16861523, 56560805, 79185127, 81039385, 84307615, 118030661, 127665817, 190294331, 395925635, 590153305, 638329085, 893660719, 951471655, 1332060317, 4468303595, 6255625033, 6660301585, 9324422219, 10085599543, 31278125165, 46622111095, 50427997715, 70599196801, 352995984005, 494194377607, 2470971888035]

約数ペア:

[(1, 2470971888035), (5, 494194377607), (7, 352995984005), (35, 70599196801), (49, 50427997715), (53, 46622111095), (79, 31278125165), (245, 10085599543), (265, 9324422219), (371, 6660301585), (395, 6255625033), (553, 4468303595), (1855, 1332060317), (2597, 951471655), (2765, 893660719), (3871, 638329085), (4187, 590153305), (6241, 395925635), (12985, 190294331), (19355, 127665817), (20935, 118030661), (29309, 84307615), (30491, 81039385), (31205, 79185127), (43687, 56560805), (146545, 16861523), (152455, 16207877), (205163, 12043945), (213437, 11577055), (218435, 11312161), (305809, 8080115), (330773, 7470295), (1025815, 2408789), (1067185, 2315411), (1494059, 1653865), (1529045, 1616023)]