8116495340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 17552747520

約数和(自身を除く): 9436252180

約数列:

[1, 2, 4, 5, 10, 20, 101, 109, 191, 193, 202, 218, 382, 386, 404, 436, 505, 545, 764, 772, 955, 965, 1010, 1090, 1910, 1930, 2020, 2180, 3820, 3860, 11009, 19291, 19493, 20819, 21037, 22018, 36863, 38582, 38986, 41638, 42074, 44036, 55045, 73726, 77164, 77972, 83276, 84148, 96455, 97465, 104095, 105185, 110090, 147452, 184315, 192910, 194930, 208190, 210370, 220180, 368630, 385820, 389860, 416380, 420740, 737260, 2102719, 2124737, 3723163, 4018067, 4205438, 4249474, 7446326, 8036134, 8410876, 8498948, 10513595, 10623685, 14892652, 16072268, 18615815, 20090335, 21027190, 21247370, 37231630, 40180670, 42054380, 42494740, 74463260, 80361340, 405824767, 811649534, 1623299068, 2029123835, 4058247670, 8116495340]

約数ペア:

[(1, 8116495340), (2, 4058247670), (4, 2029123835), (5, 1623299068), (10, 811649534), (20, 405824767), (101, 80361340), (109, 74463260), (191, 42494740), (193, 42054380), (202, 40180670), (218, 37231630), (382, 21247370), (386, 21027190), (404, 20090335), (436, 18615815), (505, 16072268), (545, 14892652), (764, 10623685), (772, 10513595), (955, 8498948), (965, 8410876), (1010, 8036134), (1090, 7446326), (1910, 4249474), (1930, 4205438), (2020, 4018067), (2180, 3723163), (3820, 2124737), (3860, 2102719), (11009, 737260), (19291, 420740), (19493, 416380), (20819, 389860), (21037, 385820), (22018, 368630), (36863, 220180), (38582, 210370), (38986, 208190), (41638, 194930), (42074, 192910), (44036, 184315), (55045, 147452), (73726, 110090), (77164, 105185), (77972, 104095), (83276, 97465), (84148, 96455)]