2672502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4170378

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 197, 238, 266, 323, 357, 394, 399, 591, 646, 714, 798, 969, 1182, 1379, 1938, 2261, 2758, 3349, 3743, 4137, 4522, 6698, 6783, 7486, 8274, 10047, 11229, 13566, 20094, 22458, 23443, 26201, 46886, 52402, 63631, 70329, 78603, 127262, 140658, 157206, 190893, 381786, 445417, 890834, 1336251, 2672502]

約数ペア:

[(1, 2672502), (2, 1336251), (3, 890834), (6, 445417), (7, 381786), (14, 190893), (17, 157206), (19, 140658), (21, 127262), (34, 78603), (38, 70329), (42, 63631), (51, 52402), (57, 46886), (102, 26201), (114, 23443), (119, 22458), (133, 20094), (197, 13566), (238, 11229), (266, 10047), (323, 8274), (357, 7486), (394, 6783), (399, 6698), (591, 4522), (646, 4137), (714, 3743), (798, 3349), (969, 2758), (1182, 2261), (1379, 1938)]