2034609860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{8641}}^1$

素因数の和:8904

約数の個数: 48

約数和(自身を含む): 4365730992

約数和(自身を除く): 2331121132

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 193, 244, 305, 386, 610, 772, 965, 1220, 1930, 3860, 8641, 11773, 17282, 23546, 34564, 43205, 47092, 58865, 86410, 117730, 172820, 235460, 527101, 1054202, 1667713, 2108404, 2635505, 3335426, 5271010, 6670852, 8338565, 10542020, 16677130, 33354260, 101730493, 203460986, 406921972, 508652465, 1017304930, 2034609860]

約数ペア:

[(1, 2034609860), (2, 1017304930), (4, 508652465), (5, 406921972), (10, 203460986), (20, 101730493), (61, 33354260), (122, 16677130), (193, 10542020), (244, 8338565), (305, 6670852), (386, 5271010), (610, 3335426), (772, 2635505), (965, 2108404), (1220, 1667713), (1930, 1054202), (3860, 527101), (8641, 235460), (11773, 172820), (17282, 117730), (23546, 86410), (34564, 58865), (43205, 47092)]