250852940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 585252864

約数和(自身を除く): 334399924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 107, 127, 130, 142, 214, 254, 260, 284, 355, 428, 508, 535, 635, 710, 923, 1070, 1270, 1391, 1420, 1651, 1846, 2140, 2540, 2782, 3302, 3692, 4615, 5564, 6604, 6955, 7597, 8255, 9017, 9230, 13589, 13910, 15194, 16510, 18034, 18460, 27178, 27820, 30388, 33020, 36068, 37985, 45085, 54356, 67945, 75970, 90170, 98761, 117221, 135890, 151940, 176657, 180340, 197522, 234442, 271780, 353314, 395044, 468884, 493805, 586105, 706628, 883285, 964819, 987610, 1172210, 1766570, 1929638, 1975220, 2344420, 3533140, 3859276, 4824095, 9648190, 12542647, 19296380, 25085294, 50170588, 62713235, 125426470, 250852940]

約数ペア:

[(1, 250852940), (2, 125426470), (4, 62713235), (5, 50170588), (10, 25085294), (13, 19296380), (20, 12542647), (26, 9648190), (52, 4824095), (65, 3859276), (71, 3533140), (107, 2344420), (127, 1975220), (130, 1929638), (142, 1766570), (214, 1172210), (254, 987610), (260, 964819), (284, 883285), (355, 706628), (428, 586105), (508, 493805), (535, 468884), (635, 395044), (710, 353314), (923, 271780), (1070, 234442), (1270, 197522), (1391, 180340), (1420, 176657), (1651, 151940), (1846, 135890), (2140, 117221), (2540, 98761), (2782, 90170), (3302, 75970), (3692, 67945), (4615, 54356), (5564, 45085), (6604, 37985), (6955, 36068), (7597, 33020), (8255, 30388), (9017, 27820), (9230, 27178), (13589, 18460), (13910, 18034), (15194, 16510)]