164048810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1019}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 313295040

約数和(自身を除く): 149246230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 947, 1019, 1894, 2038, 4735, 5095, 9470, 10190, 16099, 17323, 32198, 34646, 80495, 86615, 160990, 173230, 964993, 1929986, 4824965, 9649930, 16404881, 32809762, 82024405, 164048810]

約数ペア:

[(1, 164048810), (2, 82024405), (5, 32809762), (10, 16404881), (17, 9649930), (34, 4824965), (85, 1929986), (170, 964993), (947, 173230), (1019, 160990), (1894, 86615), (2038, 80495), (4735, 34646), (5095, 32198), (9470, 17323), (10190, 16099)]