1330782858940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{26293}}^1$

素因数の和:26831

約数の個数: 96

約数和(自身を含む): 2883408454080

約数和(自身を除く): 1552625595140

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 229, 257, 430, 458, 514, 860, 916, 1028, 1145, 1285, 2290, 2570, 4580, 5140, 9847, 11051, 19694, 22102, 26293, 39388, 44204, 49235, 52586, 55255, 58853, 98470, 105172, 110510, 117706, 131465, 196940, 221020, 235412, 262930, 294265, 525860, 588530, 1130599, 1177060, 2261198, 2530679, 4522396, 5061358, 5652995, 6021097, 6757301, 10122716, 11305990, 12042194, 12653395, 13514602, 22611980, 24084388, 25306790, 27029204, 30105485, 33786505, 50613580, 60210970, 67573010, 120421940, 135146020, 258907171, 290563943, 517814342, 581127886, 1035628684, 1162255772, 1294535855, 1452819715, 1547421929, 2589071710, 2905639430, 3094843858, 5178143420, 5811278860, 6189687716, 7737109645, 15474219290, 30948438580, 66539142947, 133078285894, 266156571788, 332695714735, 665391429470, 1330782858940]

約数ペア:

[(1, 1330782858940), (2, 665391429470), (4, 332695714735), (5, 266156571788), (10, 133078285894), (20, 66539142947), (43, 30948438580), (86, 15474219290), (172, 7737109645), (215, 6189687716), (229, 5811278860), (257, 5178143420), (430, 3094843858), (458, 2905639430), (514, 2589071710), (860, 1547421929), (916, 1452819715), (1028, 1294535855), (1145, 1162255772), (1285, 1035628684), (2290, 581127886), (2570, 517814342), (4580, 290563943), (5140, 258907171), (9847, 135146020), (11051, 120421940), (19694, 67573010), (22102, 60210970), (26293, 50613580), (39388, 33786505), (44204, 30105485), (49235, 27029204), (52586, 25306790), (55255, 24084388), (58853, 22611980), (98470, 13514602), (105172, 12653395), (110510, 12042194), (117706, 11305990), (131465, 10122716), (196940, 6757301), (221020, 6021097), (235412, 5652995), (262930, 5061358), (294265, 4522396), (525860, 2530679), (588530, 2261198), (1130599, 1177060)]