2017308680

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{69371}}^1$

素因数の和:70109

約数の個数: 32

約数和(自身を含む): 4545253440

約数和(自身を除く): 2527944760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 14540, 29080, 69371, 138742, 277484, 346855, 554968, 693710, 1387420, 2774840, 50432717, 100865434, 201730868, 252163585, 403461736, 504327170, 1008654340, 2017308680]

約数ペア:

[(1, 2017308680), (2, 1008654340), (4, 504327170), (5, 403461736), (8, 252163585), (10, 201730868), (20, 100865434), (40, 50432717), (727, 2774840), (1454, 1387420), (2908, 693710), (3635, 554968), (5816, 346855), (7270, 277484), (14540, 138742), (29080, 69371)]