213576830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 391384224

約数和(自身を除く): 177807394

約数列:

[1, 2, 5, 10, 73, 146, 307, 365, 614, 730, 953, 1535, 1906, 3070, 4765, 9530, 22411, 44822, 69569, 112055, 139138, 224110, 292571, 347845, 585142, 695690, 1462855, 2925710, 21357683, 42715366, 106788415, 213576830]

約数ペア:

[(1, 213576830), (2, 106788415), (5, 42715366), (10, 21357683), (73, 2925710), (146, 1462855), (307, 695690), (365, 585142), (614, 347845), (730, 292571), (953, 224110), (1535, 139138), (1906, 112055), (3070, 69569), (4765, 44822), (9530, 22411)]