1376098180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 3117945600

約数和(自身を除く): 1741847420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 113, 146, 190, 226, 292, 365, 380, 439, 452, 565, 730, 878, 1130, 1387, 1460, 1756, 2147, 2195, 2260, 2774, 4294, 4390, 5548, 6935, 8249, 8341, 8588, 8780, 10735, 13870, 16498, 16682, 21470, 27740, 32047, 32996, 33364, 41245, 41705, 42940, 49607, 64094, 82490, 83410, 99214, 128188, 156731, 160235, 164980, 166820, 198428, 248035, 313462, 320470, 496070, 608893, 626924, 640940, 783655, 942533, 992140, 1217786, 1567310, 1885066, 2435572, 3044465, 3134620, 3621311, 3770132, 4712665, 6088930, 7242622, 9425330, 12177860, 14485244, 18106555, 18850660, 36213110, 68804909, 72426220, 137609818, 275219636, 344024545, 688049090, 1376098180]

約数ペア:

[(1, 1376098180), (2, 688049090), (4, 344024545), (5, 275219636), (10, 137609818), (19, 72426220), (20, 68804909), (38, 36213110), (73, 18850660), (76, 18106555), (95, 14485244), (113, 12177860), (146, 9425330), (190, 7242622), (226, 6088930), (292, 4712665), (365, 3770132), (380, 3621311), (439, 3134620), (452, 3044465), (565, 2435572), (730, 1885066), (878, 1567310), (1130, 1217786), (1387, 992140), (1460, 942533), (1756, 783655), (2147, 640940), (2195, 626924), (2260, 608893), (2774, 496070), (4294, 320470), (4390, 313462), (5548, 248035), (6935, 198428), (8249, 166820), (8341, 164980), (8588, 160235), (8780, 156731), (10735, 128188), (13870, 99214), (16498, 83410), (16682, 82490), (21470, 64094), (27740, 49607), (32047, 42940), (32996, 41705), (33364, 41245)]