2004308840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1\times {\mathrm{1741}}^1$

素因数の和:3462

約数の個数: 64

約数和(自身を含む): 4780535760

約数和(自身を除く): 2776226920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1693, 1741, 3386, 3482, 6772, 6964, 8465, 8705, 13544, 13928, 16930, 17410, 28781, 29597, 33860, 34820, 57562, 59194, 67720, 69640, 115124, 118388, 143905, 147985, 230248, 236776, 287810, 295970, 575620, 591940, 1151240, 1183880, 2947513, 5895026, 11790052, 14737565, 23580104, 29475130, 50107721, 58950260, 100215442, 117900520, 200430884, 250538605, 400861768, 501077210, 1002154420, 2004308840]

約数ペア:

[(1, 2004308840), (2, 1002154420), (4, 501077210), (5, 400861768), (8, 250538605), (10, 200430884), (17, 117900520), (20, 100215442), (34, 58950260), (40, 50107721), (68, 29475130), (85, 23580104), (136, 14737565), (170, 11790052), (340, 5895026), (680, 2947513), (1693, 1183880), (1741, 1151240), (3386, 591940), (3482, 575620), (6772, 295970), (6964, 287810), (8465, 236776), (8705, 230248), (13544, 147985), (13928, 143905), (16930, 118388), (17410, 115124), (28781, 69640), (29597, 67720), (33860, 59194), (34820, 57562)]