20174715070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1\times {\mathrm{40423}}^1$

素因数の和:42180

約数の個数: 32

約数和(自身を含む): 37589469120

約数和(自身を除く): 17414754050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1721, 3442, 8605, 17210, 40423, 49909, 80846, 99818, 202115, 249545, 404230, 499090, 1172267, 2344534, 5861335, 11722670, 69567983, 139135966, 347839915, 695679830, 2017471507, 4034943014, 10087357535, 20174715070]

約数ペア:

[(1, 20174715070), (2, 10087357535), (5, 4034943014), (10, 2017471507), (29, 695679830), (58, 347839915), (145, 139135966), (290, 69567983), (1721, 11722670), (3442, 5861335), (8605, 2344534), (17210, 1172267), (40423, 499090), (49909, 404230), (80846, 249545), (99818, 202115)]