13307916350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1698

約数の個数: 96

約数和(自身を含む): 26612582400

約数和(自身を除く): 13304666050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 107, 178, 190, 214, 445, 475, 535, 890, 950, 1070, 1471, 1691, 2033, 2225, 2675, 2942, 3382, 4066, 4450, 5350, 7355, 8455, 9523, 10165, 14710, 16910, 19046, 20330, 27949, 36775, 42275, 47615, 50825, 55898, 73550, 84550, 95230, 101650, 130919, 139745, 157397, 180937, 238075, 261838, 279490, 314794, 361874, 476150, 654595, 698725, 786985, 904685, 1309190, 1397450, 1573970, 1809370, 2487461, 2990543, 3272975, 3934925, 4523425, 4974922, 5981086, 6545950, 7869850, 9046850, 12437305, 14008333, 14952715, 24874610, 28016666, 29905430, 62186525, 70041665, 74763575, 124373050, 140083330, 149527150, 266158327, 350208325, 532316654, 700416650, 1330791635, 2661583270, 6653958175, 13307916350]

約数ペア:

[(1, 13307916350), (2, 6653958175), (5, 2661583270), (10, 1330791635), (19, 700416650), (25, 532316654), (38, 350208325), (50, 266158327), (89, 149527150), (95, 140083330), (107, 124373050), (178, 74763575), (190, 70041665), (214, 62186525), (445, 29905430), (475, 28016666), (535, 24874610), (890, 14952715), (950, 14008333), (1070, 12437305), (1471, 9046850), (1691, 7869850), (2033, 6545950), (2225, 5981086), (2675, 4974922), (2942, 4523425), (3382, 3934925), (4066, 3272975), (4450, 2990543), (5350, 2487461), (7355, 1809370), (8455, 1573970), (9523, 1397450), (10165, 1309190), (14710, 904685), (16910, 786985), (19046, 698725), (20330, 654595), (27949, 476150), (36775, 361874), (42275, 314794), (47615, 279490), (50825, 261838), (55898, 238075), (73550, 180937), (84550, 157397), (95230, 139745), (101650, 130919)]