2717598520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1433}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 7545363840

約数和(自身を除く): 4827765320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 521, 728, 910, 1042, 1433, 1820, 2084, 2605, 2866, 3640, 3647, 4168, 5210, 5732, 6773, 7165, 7294, 10031, 10420, 11464, 13546, 14330, 14588, 18235, 18629, 20062, 20840, 27092, 28660, 29176, 33865, 36470, 37258, 40124, 47411, 50155, 54184, 57320, 67730, 72940, 74516, 80248, 93145, 94822, 100310, 130403, 135460, 145880, 149032, 186290, 189644, 200620, 237055, 260806, 270920, 372580, 379288, 401240, 474110, 521612, 652015, 745160, 746593, 948220, 1043224, 1304030, 1493186, 1896440, 2608060, 2986372, 3732965, 5216120, 5226151, 5972744, 7465930, 9705709, 10452302, 14931860, 19411418, 20904604, 26130755, 29863720, 38822836, 41809208, 48528545, 52261510, 67939963, 77645672, 97057090, 104523020, 135879926, 194114180, 209046040, 271759852, 339699815, 388228360, 543519704, 679399630, 1358799260, 2717598520]

約数ペア:

[(1, 2717598520), (2, 1358799260), (4, 679399630), (5, 543519704), (7, 388228360), (8, 339699815), (10, 271759852), (13, 209046040), (14, 194114180), (20, 135879926), (26, 104523020), (28, 97057090), (35, 77645672), (40, 67939963), (52, 52261510), (56, 48528545), (65, 41809208), (70, 38822836), (91, 29863720), (104, 26130755), (130, 20904604), (140, 19411418), (182, 14931860), (260, 10452302), (280, 9705709), (364, 7465930), (455, 5972744), (520, 5226151), (521, 5216120), (728, 3732965), (910, 2986372), (1042, 2608060), (1433, 1896440), (1820, 1493186), (2084, 1304030), (2605, 1043224), (2866, 948220), (3640, 746593), (3647, 745160), (4168, 652015), (5210, 521612), (5732, 474110), (6773, 401240), (7165, 379288), (7294, 372580), (10031, 270920), (10420, 260806), (11464, 237055), (13546, 200620), (14330, 189644), (14588, 186290), (18235, 149032), (18629, 145880), (20062, 135460), (20840, 130403), (27092, 100310), (28660, 94822), (29176, 93145), (33865, 80248), (36470, 74516), (37258, 72940), (40124, 67730), (47411, 57320), (50155, 54184)]