629984210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{2029}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 1155394800

約数和(自身を除く): 525410590

約数列:

[1, 2, 5, 10, 61, 122, 305, 509, 610, 1018, 2029, 2545, 4058, 5090, 10145, 20290, 31049, 62098, 123769, 155245, 247538, 310490, 618845, 1032761, 1237690, 2065522, 5163805, 10327610, 62998421, 125996842, 314992105, 629984210]

約数ペア:

[(1, 629984210), (2, 314992105), (5, 125996842), (10, 62998421), (61, 10327610), (122, 5163805), (305, 2065522), (509, 1237690), (610, 1032761), (1018, 618845), (2029, 310490), (2545, 247538), (4058, 155245), (5090, 123769), (10145, 62098), (20290, 31049)]