8538157210380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20328945739}}^1$

素因数の和:20328945758

約数の個数: 48

約数和(自身を含む): 27322103074560

約数和(自身を除く): 18783945864180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20328945739, 40657891478, 60986837217, 81315782956, 101644728695, 121973674434, 142302620173, 203289457390, 243947348868, 284605240346, 304934186085, 406578914780, 426907860519, 569210480692, 609868372170, 711513100865, 853815721038, 1219736744340, 1423026201730, 1707631442076, 2134539302595, 2846052403460, 4269078605190, 8538157210380]

約数ペア:

[(1, 8538157210380), (2, 4269078605190), (3, 2846052403460), (4, 2134539302595), (5, 1707631442076), (6, 1423026201730), (7, 1219736744340), (10, 853815721038), (12, 711513100865), (14, 609868372170), (15, 569210480692), (20, 426907860519), (21, 406578914780), (28, 304934186085), (30, 284605240346), (35, 243947348868), (42, 203289457390), (60, 142302620173), (70, 121973674434), (84, 101644728695), (105, 81315782956), (140, 60986837217), (210, 40657891478), (420, 20328945739)]