2676593140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{16631}}^1$

素因数の和:17272

約数の個数: 48

約数和(自身を含む): 6063361920

約数和(自身を除く): 3386768780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 619, 1238, 2476, 3095, 6190, 8047, 12380, 16094, 16631, 32188, 33262, 40235, 66524, 80470, 83155, 160940, 166310, 216203, 332620, 432406, 864812, 1081015, 2162030, 4324060, 10294589, 20589178, 41178356, 51472945, 102945890, 133829657, 205891780, 267659314, 535318628, 669148285, 1338296570, 2676593140]

約数ペア:

[(1, 2676593140), (2, 1338296570), (4, 669148285), (5, 535318628), (10, 267659314), (13, 205891780), (20, 133829657), (26, 102945890), (52, 51472945), (65, 41178356), (130, 20589178), (260, 10294589), (619, 4324060), (1238, 2162030), (2476, 1081015), (3095, 864812), (6190, 432406), (8047, 332620), (12380, 216203), (16094, 166310), (16631, 160940), (32188, 83155), (33262, 80470), (40235, 66524)]