713543890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{6673}}^1$

素因数の和:6751

約数の個数: 48

約数和(自身を含む): 1401459912

約数和(自身を除く): 687916022

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 578, 629, 1258, 1445, 2890, 3145, 6290, 6673, 10693, 13346, 21386, 33365, 53465, 66730, 106930, 113441, 226882, 246901, 493802, 567205, 1134410, 1234505, 1928497, 2469010, 3856994, 4197317, 8394634, 9642485, 19284970, 20986585, 41973170, 71354389, 142708778, 356771945, 713543890]

約数ペア:

[(1, 713543890), (2, 356771945), (5, 142708778), (10, 71354389), (17, 41973170), (34, 20986585), (37, 19284970), (74, 9642485), (85, 8394634), (170, 4197317), (185, 3856994), (289, 2469010), (370, 1928497), (578, 1234505), (629, 1134410), (1258, 567205), (1445, 493802), (2890, 246901), (3145, 226882), (6290, 113441), (6673, 106930), (10693, 66730), (13346, 53465), (21386, 33365)]