5510362780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{78787}}^1$

素因数の和:79078

約数の個数: 48

約数和(自身を含む): 12508382880

約数和(自身を除く): 6998020100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 34970, 69940, 78787, 157574, 315148, 393935, 787870, 1024231, 1575740, 2048462, 4096924, 5121155, 10242310, 20484620, 21193703, 42387406, 84774812, 105968515, 211937030, 275518139, 423874060, 551036278, 1102072556, 1377590695, 2755181390, 5510362780]

約数ペア:

[(1, 5510362780), (2, 2755181390), (4, 1377590695), (5, 1102072556), (10, 551036278), (13, 423874060), (20, 275518139), (26, 211937030), (52, 105968515), (65, 84774812), (130, 42387406), (260, 21193703), (269, 20484620), (538, 10242310), (1076, 5121155), (1345, 4096924), (2690, 2048462), (3497, 1575740), (5380, 1024231), (6994, 787870), (13988, 393935), (17485, 315148), (34970, 157574), (69940, 78787)]