28305697970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1\times {\mathrm{1549}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 55914278400

約数和(自身を除く): 27608580430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 613, 1226, 1355, 1549, 2710, 2981, 3065, 3098, 5962, 6130, 6743, 7745, 13486, 14905, 15490, 17039, 29810, 33715, 34078, 67430, 85195, 166123, 170390, 332246, 419779, 830615, 839558, 949537, 1661230, 1827353, 1899074, 2098895, 3654706, 4197790, 4617569, 4747685, 9136765, 9235138, 9495370, 10444907, 18273530, 20889814, 23087845, 46175690, 52224535, 104449070, 257324527, 514649054, 1286622635, 2573245270, 2830569797, 5661139594, 14152848985, 28305697970]

約数ペア:

[(1, 28305697970), (2, 14152848985), (5, 5661139594), (10, 2830569797), (11, 2573245270), (22, 1286622635), (55, 514649054), (110, 257324527), (271, 104449070), (542, 52224535), (613, 46175690), (1226, 23087845), (1355, 20889814), (1549, 18273530), (2710, 10444907), (2981, 9495370), (3065, 9235138), (3098, 9136765), (5962, 4747685), (6130, 4617569), (6743, 4197790), (7745, 3654706), (13486, 2098895), (14905, 1899074), (15490, 1827353), (17039, 1661230), (29810, 949537), (33715, 839558), (34078, 830615), (67430, 419779), (85195, 332246), (166123, 170390)]