128589027370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{2857}}^1$

素因数の和:3415

約数の個数: 64

約数和(自身を含む): 236357606016

約数和(自身を除く): 107768578646

約数列:

[1, 2, 5, 10, 83, 166, 211, 257, 415, 422, 514, 830, 1055, 1285, 2110, 2570, 2857, 5714, 14285, 17513, 21331, 28570, 35026, 42662, 54227, 87565, 106655, 108454, 175130, 213310, 237131, 271135, 474262, 542270, 602827, 734249, 1185655, 1205654, 1468498, 2371310, 3014135, 3671245, 4500841, 6028270, 7342490, 9001682, 22504205, 45008410, 50034641, 60942667, 100069282, 121885334, 154926539, 250173205, 304713335, 309853078, 500346410, 609426670, 774632695, 1549265390, 12858902737, 25717805474, 64294513685, 128589027370]

約数ペア:

[(1, 128589027370), (2, 64294513685), (5, 25717805474), (10, 12858902737), (83, 1549265390), (166, 774632695), (211, 609426670), (257, 500346410), (415, 309853078), (422, 304713335), (514, 250173205), (830, 154926539), (1055, 121885334), (1285, 100069282), (2110, 60942667), (2570, 50034641), (2857, 45008410), (5714, 22504205), (14285, 9001682), (17513, 7342490), (21331, 6028270), (28570, 4500841), (35026, 3671245), (42662, 3014135), (54227, 2371310), (87565, 1468498), (106655, 1205654), (108454, 1185655), (175130, 734249), (213310, 602827), (237131, 542270), (271135, 474262)]