554964980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 1185229584

約数和(自身を除く): 630264604

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 593, 641, 730, 1186, 1282, 1460, 2372, 2564, 2965, 3205, 5930, 6410, 11860, 12820, 43289, 46793, 86578, 93586, 173156, 187172, 216445, 233965, 380113, 432890, 467930, 760226, 865780, 935860, 1520452, 1900565, 3801130, 7602260, 27748249, 55496498, 110992996, 138741245, 277482490, 554964980]

約数ペア:

[(1, 554964980), (2, 277482490), (4, 138741245), (5, 110992996), (10, 55496498), (20, 27748249), (73, 7602260), (146, 3801130), (292, 1900565), (365, 1520452), (593, 935860), (641, 865780), (730, 760226), (1186, 467930), (1282, 432890), (1460, 380113), (2372, 233965), (2564, 216445), (2965, 187172), (3205, 173156), (5930, 93586), (6410, 86578), (11860, 46793), (12820, 43289)]