2356804540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 5224665600

約数和(自身を除く): 2867861060

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 109, 122, 148, 185, 218, 244, 305, 370, 436, 479, 545, 610, 740, 958, 1090, 1220, 1916, 2180, 2257, 2395, 4033, 4514, 4790, 6649, 8066, 9028, 9580, 11285, 13298, 16132, 17723, 20165, 22570, 26596, 29219, 33245, 35446, 40330, 45140, 52211, 58438, 66490, 70892, 80660, 88615, 104422, 116876, 132980, 146095, 177230, 208844, 246013, 261055, 292190, 354460, 492026, 522110, 584380, 984052, 1044220, 1081103, 1230065, 1931807, 2162206, 2460130, 3184871, 3863614, 4324412, 4920260, 5405515, 6369742, 7727228, 9659035, 10811030, 12739484, 15924355, 19318070, 21622060, 31848710, 38636140, 63697420, 117840227, 235680454, 471360908, 589201135, 1178402270, 2356804540]

約数ペア:

[(1, 2356804540), (2, 1178402270), (4, 589201135), (5, 471360908), (10, 235680454), (20, 117840227), (37, 63697420), (61, 38636140), (74, 31848710), (109, 21622060), (122, 19318070), (148, 15924355), (185, 12739484), (218, 10811030), (244, 9659035), (305, 7727228), (370, 6369742), (436, 5405515), (479, 4920260), (545, 4324412), (610, 3863614), (740, 3184871), (958, 2460130), (1090, 2162206), (1220, 1931807), (1916, 1230065), (2180, 1081103), (2257, 1044220), (2395, 984052), (4033, 584380), (4514, 522110), (4790, 492026), (6649, 354460), (8066, 292190), (9028, 261055), (9580, 246013), (11285, 208844), (13298, 177230), (16132, 146095), (17723, 132980), (20165, 116876), (22570, 104422), (26596, 88615), (29219, 80660), (33245, 70892), (35446, 66490), (40330, 58438), (45140, 52211)]