2194876889855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{172069}}^1$

素因数の和:172284

約数の個数: 64

約数和(自身を含む): 3007563350400

約数和(自身を除く): 812686460545

約数列:

[1, 5, 13, 29, 65, 67, 101, 145, 335, 377, 505, 871, 1313, 1885, 1943, 2929, 4355, 6565, 6767, 9715, 14645, 25259, 33835, 38077, 87971, 126295, 172069, 190385, 196243, 439855, 860345, 981215, 2236897, 2551159, 4990001, 11184485, 11528623, 12755795, 17378969, 24950005, 57643115, 64870013, 86894845, 149872099, 225926597, 324350065, 334330067, 503990101, 749360495, 1129632985, 1164390923, 1671650335, 2519950505, 4346290871, 5821954615, 6551871313, 15137081999, 21731454355, 32759356565, 33767336767, 75685409995, 168836683835, 438975377971, 2194876889855]

約数ペア:

[(1, 2194876889855), (5, 438975377971), (13, 168836683835), (29, 75685409995), (65, 33767336767), (67, 32759356565), (101, 21731454355), (145, 15137081999), (335, 6551871313), (377, 5821954615), (505, 4346290871), (871, 2519950505), (1313, 1671650335), (1885, 1164390923), (1943, 1129632985), (2929, 749360495), (4355, 503990101), (6565, 334330067), (6767, 324350065), (9715, 225926597), (14645, 149872099), (25259, 86894845), (33835, 64870013), (38077, 57643115), (87971, 24950005), (126295, 17378969), (172069, 12755795), (190385, 11528623), (196243, 11184485), (439855, 4990001), (860345, 2551159), (981215, 2236897)]