448082257220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18089}}^1\times {\mathrm{95273}}^1$

素因数の和:113384

約数の個数: 48

約数和(自身を含む): 1013421916080

約数和(自身を除く): 565339658860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18089, 36178, 72356, 90445, 95273, 180890, 190546, 235157, 361780, 381092, 470314, 476365, 940628, 952730, 1175785, 1238549, 1905460, 2351570, 2477098, 4703140, 4954196, 6192745, 12385490, 24770980, 1723393297, 3446786594, 6893573188, 8616966485, 17233932970, 22404112861, 34467865940, 44808225722, 89616451444, 112020564305, 224041128610, 448082257220]

約数ペア:

[(1, 448082257220), (2, 224041128610), (4, 112020564305), (5, 89616451444), (10, 44808225722), (13, 34467865940), (20, 22404112861), (26, 17233932970), (52, 8616966485), (65, 6893573188), (130, 3446786594), (260, 1723393297), (18089, 24770980), (36178, 12385490), (72356, 6192745), (90445, 4954196), (95273, 4703140), (180890, 2477098), (190546, 2351570), (235157, 1905460), (361780, 1238549), (381092, 1175785), (470314, 952730), (476365, 940628)]