17919776770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{967}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 38256831360

約数和(自身を除く): 20337054590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 641, 826, 967, 1282, 1934, 2065, 2891, 3205, 4130, 4487, 4835, 5782, 6410, 6769, 8974, 9670, 13538, 14455, 22435, 28910, 31409, 33845, 37819, 44870, 47383, 57053, 62818, 67690, 75638, 94766, 114106, 157045, 189095, 236915, 264733, 285265, 314090, 378190, 399371, 473830, 529466, 570530, 619847, 798742, 1239694, 1323665, 1853131, 1996855, 2647330, 2795597, 3099235, 3706262, 3993710, 4338929, 5591194, 6198470, 8677858, 9265655, 13977985, 18531310, 21694645, 27955970, 30372503, 36570973, 43389290, 60745006, 73141946, 151862515, 182854865, 255996811, 303725030, 365709730, 511993622, 1279984055, 1791977677, 2559968110, 3583955354, 8959888385, 17919776770]

約数ペア:

[(1, 17919776770), (2, 8959888385), (5, 3583955354), (7, 2559968110), (10, 1791977677), (14, 1279984055), (35, 511993622), (49, 365709730), (59, 303725030), (70, 255996811), (98, 182854865), (118, 151862515), (245, 73141946), (295, 60745006), (413, 43389290), (490, 36570973), (590, 30372503), (641, 27955970), (826, 21694645), (967, 18531310), (1282, 13977985), (1934, 9265655), (2065, 8677858), (2891, 6198470), (3205, 5591194), (4130, 4338929), (4487, 3993710), (4835, 3706262), (5782, 3099235), (6410, 2795597), (6769, 2647330), (8974, 1996855), (9670, 1853131), (13538, 1323665), (14455, 1239694), (22435, 798742), (28910, 619847), (31409, 570530), (33845, 529466), (37819, 473830), (44870, 399371), (47383, 378190), (57053, 314090), (62818, 285265), (67690, 264733), (75638, 236915), (94766, 189095), (114106, 157045)]