2718152645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 3732341760

約数和(自身を除く): 1014189115

約数列:

[1, 5, 13, 37, 47, 65, 139, 173, 185, 235, 481, 611, 695, 865, 1739, 1807, 2249, 2405, 3055, 5143, 6401, 6533, 8131, 8695, 9035, 11245, 22607, 24047, 25715, 32005, 32665, 40655, 66859, 83213, 84929, 105703, 113035, 120235, 241721, 300847, 312611, 334295, 416065, 424645, 528515, 889739, 1130209, 1208605, 1504235, 1563055, 3142373, 3911011, 4448695, 5651045, 11566607, 14692717, 15711865, 19555055, 41817733, 57833035, 73463585, 209088665, 543630529, 2718152645]

約数ペア:

[(1, 2718152645), (5, 543630529), (13, 209088665), (37, 73463585), (47, 57833035), (65, 41817733), (139, 19555055), (173, 15711865), (185, 14692717), (235, 11566607), (481, 5651045), (611, 4448695), (695, 3911011), (865, 3142373), (1739, 1563055), (1807, 1504235), (2249, 1208605), (2405, 1130209), (3055, 889739), (5143, 528515), (6401, 424645), (6533, 416065), (8131, 334295), (8695, 312611), (9035, 300847), (11245, 241721), (22607, 120235), (24047, 113035), (25715, 105703), (32005, 84929), (32665, 83213), (40655, 66859)]