1961567210995

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1\times {\mathrm{19427}}^1$

素因数の和:22708

約数の個数: 64

約数和(自身を含む): 2873727590400

約数和(自身を除く): 912160379405

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 3209, 4495, 6293, 16045, 19427, 22463, 31465, 93061, 97135, 99479, 112315, 135989, 465305, 497395, 563383, 602237, 651427, 679945, 696353, 2816915, 2884891, 3011185, 3257135, 3481765, 3943681, 4215659, 14424455, 17464873, 19718405, 20194237, 21078295, 62341243, 87324365, 100971185, 122254111, 311706215, 436388701, 611270555, 1807896047, 1932578533, 2181943505, 9039480235, 9662892665, 12655272329, 13528049731, 56044777457, 63276361645, 67640248655, 280223887285, 392313442199, 1961567210995]

約数ペア:

[(1, 1961567210995), (5, 392313442199), (7, 280223887285), (29, 67640248655), (31, 63276361645), (35, 56044777457), (145, 13528049731), (155, 12655272329), (203, 9662892665), (217, 9039480235), (899, 2181943505), (1015, 1932578533), (1085, 1807896047), (3209, 611270555), (4495, 436388701), (6293, 311706215), (16045, 122254111), (19427, 100971185), (22463, 87324365), (31465, 62341243), (93061, 21078295), (97135, 20194237), (99479, 19718405), (112315, 17464873), (135989, 14424455), (465305, 4215659), (497395, 3943681), (563383, 3481765), (602237, 3257135), (651427, 3011185), (679945, 2884891), (696353, 2816915)]