2796762920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{8663}}^1$

素因数の和:9834

約数の個数: 64

約数和(自身を含む): 7198744320

約数和(自身を除く): 4401981400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1153, 2306, 4612, 5765, 8071, 8663, 9224, 11530, 16142, 17326, 23060, 32284, 34652, 40355, 43315, 46120, 60641, 64568, 69304, 80710, 86630, 121282, 161420, 173260, 242564, 303205, 322840, 346520, 485128, 606410, 1212820, 2425640, 9988439, 19976878, 39953756, 49942195, 69919073, 79907512, 99884390, 139838146, 199768780, 279676292, 349595365, 399537560, 559352584, 699190730, 1398381460, 2796762920]

約数ペア:

[(1, 2796762920), (2, 1398381460), (4, 699190730), (5, 559352584), (7, 399537560), (8, 349595365), (10, 279676292), (14, 199768780), (20, 139838146), (28, 99884390), (35, 79907512), (40, 69919073), (56, 49942195), (70, 39953756), (140, 19976878), (280, 9988439), (1153, 2425640), (2306, 1212820), (4612, 606410), (5765, 485128), (8071, 346520), (8663, 322840), (9224, 303205), (11530, 242564), (16142, 173260), (17326, 161420), (23060, 121282), (32284, 86630), (34652, 80710), (40355, 69304), (43315, 64568), (46120, 60641)]