2964736580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{3413}}^1$

素因数の和:3705

約数の個数: 72

約数和(自身を含む): 6769921032

約数和(自身を除く): 3805184452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 257, 260, 338, 514, 676, 845, 1028, 1285, 1690, 2570, 3341, 3380, 3413, 5140, 6682, 6826, 13364, 13652, 16705, 17065, 33410, 34130, 43433, 44369, 66820, 68260, 86866, 88738, 173732, 177476, 217165, 221845, 434330, 443690, 576797, 868660, 877141, 887380, 1153594, 1754282, 2307188, 2883985, 3508564, 4385705, 5767970, 8771410, 11402833, 11535940, 17542820, 22805666, 45611332, 57014165, 114028330, 148236829, 228056660, 296473658, 592947316, 741184145, 1482368290, 2964736580]

約数ペア:

[(1, 2964736580), (2, 1482368290), (4, 741184145), (5, 592947316), (10, 296473658), (13, 228056660), (20, 148236829), (26, 114028330), (52, 57014165), (65, 45611332), (130, 22805666), (169, 17542820), (257, 11535940), (260, 11402833), (338, 8771410), (514, 5767970), (676, 4385705), (845, 3508564), (1028, 2883985), (1285, 2307188), (1690, 1754282), (2570, 1153594), (3341, 887380), (3380, 877141), (3413, 868660), (5140, 576797), (6682, 443690), (6826, 434330), (13364, 221845), (13652, 217165), (16705, 177476), (17065, 173732), (33410, 88738), (34130, 86866), (43433, 68260), (44369, 66820)]