8617180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 22353408

約数和(自身を除く): 13736228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 131, 143, 220, 230, 253, 260, 262, 286, 299, 460, 506, 524, 572, 598, 655, 715, 1012, 1196, 1265, 1310, 1430, 1441, 1495, 1703, 2530, 2620, 2860, 2882, 2990, 3013, 3289, 3406, 5060, 5764, 5980, 6026, 6578, 6812, 7205, 8515, 12052, 13156, 14410, 15065, 16445, 17030, 18733, 28820, 30130, 32890, 33143, 34060, 37466, 39169, 60260, 65780, 66286, 74932, 78338, 93665, 132572, 156676, 165715, 187330, 195845, 331430, 374660, 391690, 430859, 662860, 783380, 861718, 1723436, 2154295, 4308590, 8617180]

約数ペア:

[(1, 8617180), (2, 4308590), (4, 2154295), (5, 1723436), (10, 861718), (11, 783380), (13, 662860), (20, 430859), (22, 391690), (23, 374660), (26, 331430), (44, 195845), (46, 187330), (52, 165715), (55, 156676), (65, 132572), (92, 93665), (110, 78338), (115, 74932), (130, 66286), (131, 65780), (143, 60260), (220, 39169), (230, 37466), (253, 34060), (260, 33143), (262, 32890), (286, 30130), (299, 28820), (460, 18733), (506, 17030), (524, 16445), (572, 15065), (598, 14410), (655, 13156), (715, 12052), (1012, 8515), (1196, 7205), (1265, 6812), (1310, 6578), (1430, 6026), (1441, 5980), (1495, 5764), (1703, 5060), (2530, 3406), (2620, 3289), (2860, 3013), (2882, 2990)]