543459940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 1158312960

約数和(自身を除く): 614853020

約数列:

[1, 2, 4, 5, 10, 20, 113, 191, 226, 382, 452, 565, 764, 955, 1130, 1259, 1910, 2260, 2518, 3820, 5036, 6295, 12590, 21583, 25180, 43166, 86332, 107915, 142267, 215830, 240469, 284534, 431660, 480938, 569068, 711335, 961876, 1202345, 1422670, 2404690, 2845340, 4809380, 27172997, 54345994, 108691988, 135864985, 271729970, 543459940]

約数ペア:

[(1, 543459940), (2, 271729970), (4, 135864985), (5, 108691988), (10, 54345994), (20, 27172997), (113, 4809380), (191, 2845340), (226, 2404690), (382, 1422670), (452, 1202345), (565, 961876), (764, 711335), (955, 569068), (1130, 480938), (1259, 431660), (1910, 284534), (2260, 240469), (2518, 215830), (3820, 142267), (5036, 107915), (6295, 86332), (12590, 43166), (21583, 25180)]