2797029140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{11483}}^1$

素因数の和:12152

約数の個数: 48

約数和(自身を含む): 6193091520

約数和(自身を除く): 3396062380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 641, 1282, 2564, 3205, 6410, 11483, 12179, 12820, 22966, 24358, 45932, 48716, 57415, 60895, 114830, 121790, 218177, 229660, 243580, 436354, 872708, 1090885, 2181770, 4363540, 7360603, 14721206, 29442412, 36803015, 73606030, 139851457, 147212060, 279702914, 559405828, 699257285, 1398514570, 2797029140]

約数ペア:

[(1, 2797029140), (2, 1398514570), (4, 699257285), (5, 559405828), (10, 279702914), (19, 147212060), (20, 139851457), (38, 73606030), (76, 36803015), (95, 29442412), (190, 14721206), (380, 7360603), (641, 4363540), (1282, 2181770), (2564, 1090885), (3205, 872708), (6410, 436354), (11483, 243580), (12179, 229660), (12820, 218177), (22966, 121790), (24358, 114830), (45932, 60895), (48716, 57415)]