520040470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{2897}}^1$

素因数の和:3552

約数の個数: 32

約数和(自身を含む): 970250400

約数和(自身を除く): 450209930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 619, 1238, 2897, 3095, 5794, 6190, 14485, 17951, 28970, 35902, 84013, 89755, 168026, 179510, 420065, 840130, 1793243, 3586486, 8966215, 17932430, 52004047, 104008094, 260020235, 520040470]

約数ペア:

[(1, 520040470), (2, 260020235), (5, 104008094), (10, 52004047), (29, 17932430), (58, 8966215), (145, 3586486), (290, 1793243), (619, 840130), (1238, 420065), (2897, 179510), (3095, 168026), (5794, 89755), (6190, 84013), (14485, 35902), (17951, 28970)]