10285180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 22788864

約数和(自身を除く): 12503684

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 313, 530, 620, 626, 1060, 1252, 1565, 1643, 3130, 3286, 6260, 6572, 8215, 9703, 16430, 16589, 19406, 32860, 33178, 38812, 48515, 66356, 82945, 97030, 165890, 194060, 331780, 514259, 1028518, 2057036, 2571295, 5142590, 10285180]

約数ペア:

[(1, 10285180), (2, 5142590), (4, 2571295), (5, 2057036), (10, 1028518), (20, 514259), (31, 331780), (53, 194060), (62, 165890), (106, 97030), (124, 82945), (155, 66356), (212, 48515), (265, 38812), (310, 33178), (313, 32860), (530, 19406), (620, 16589), (626, 16430), (1060, 9703), (1252, 8215), (1565, 6572), (1643, 6260), (3130, 3286)]