1946552020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2357}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 4962892032

約数和(自身を除く): 3016340012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 347, 476, 595, 694, 1190, 1388, 1735, 2357, 2380, 2429, 3470, 4714, 4858, 5899, 6940, 9428, 9716, 11785, 11798, 12145, 16499, 23570, 23596, 24290, 29495, 32998, 40069, 41293, 47140, 48580, 58990, 65996, 80138, 82495, 82586, 117980, 160276, 164990, 165172, 200345, 206465, 280483, 329980, 400690, 412930, 560966, 801380, 817879, 825860, 1121932, 1402415, 1635758, 2804830, 3271516, 4089395, 5609660, 5725153, 8178790, 11450306, 13903943, 16357580, 22900612, 27807886, 28625765, 55615772, 57251530, 69519715, 97327601, 114503060, 139039430, 194655202, 278078860, 389310404, 486638005, 973276010, 1946552020]

約数ペア:

[(1, 1946552020), (2, 973276010), (4, 486638005), (5, 389310404), (7, 278078860), (10, 194655202), (14, 139039430), (17, 114503060), (20, 97327601), (28, 69519715), (34, 57251530), (35, 55615772), (68, 28625765), (70, 27807886), (85, 22900612), (119, 16357580), (140, 13903943), (170, 11450306), (238, 8178790), (340, 5725153), (347, 5609660), (476, 4089395), (595, 3271516), (694, 2804830), (1190, 1635758), (1388, 1402415), (1735, 1121932), (2357, 825860), (2380, 817879), (2429, 801380), (3470, 560966), (4714, 412930), (4858, 400690), (5899, 329980), (6940, 280483), (9428, 206465), (9716, 200345), (11785, 165172), (11798, 164990), (12145, 160276), (16499, 117980), (23570, 82586), (23596, 82495), (24290, 80138), (29495, 65996), (32998, 58990), (40069, 48580), (41293, 47140)]