212657070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{99839}}^1$

素因数の和:99920

約数の個数: 32

約数和(自身を含む): 517570560

約数和(自身を除く): 304913490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 99839, 199678, 299517, 499195, 599034, 998390, 1497585, 2995170, 7088569, 14177138, 21265707, 35442845, 42531414, 70885690, 106328535, 212657070]

約数ペア:

[(1, 212657070), (2, 106328535), (3, 70885690), (5, 42531414), (6, 35442845), (10, 21265707), (15, 14177138), (30, 7088569), (71, 2995170), (142, 1497585), (213, 998390), (355, 599034), (426, 499195), (710, 299517), (1065, 199678), (2130, 99839)]