2280778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{16567}}^1$

素因数の和:16943

約数の個数: 64

約数和(自身を含む): 5911992576

約数和(自身を除く): 3631213686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 353, 390, 706, 1059, 1765, 2118, 3530, 4589, 5295, 9178, 10590, 13767, 16567, 22945, 27534, 33134, 45890, 49701, 68835, 82835, 99402, 137670, 165670, 215371, 248505, 430742, 497010, 646113, 1076855, 1292226, 2153710, 3230565, 5848151, 6461130, 11696302, 17544453, 29240755, 35088906, 58481510, 76025963, 87722265, 152051926, 175444530, 228077889, 380129815, 456155778, 760259630, 1140389445, 2280778890]

約数ペア:

[(1, 2280778890), (2, 1140389445), (3, 760259630), (5, 456155778), (6, 380129815), (10, 228077889), (13, 175444530), (15, 152051926), (26, 87722265), (30, 76025963), (39, 58481510), (65, 35088906), (78, 29240755), (130, 17544453), (195, 11696302), (353, 6461130), (390, 5848151), (706, 3230565), (1059, 2153710), (1765, 1292226), (2118, 1076855), (3530, 646113), (4589, 497010), (5295, 430742), (9178, 248505), (10590, 215371), (13767, 165670), (16567, 137670), (22945, 99402), (27534, 82835), (33134, 68835), (45890, 49701)]