2072912250220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1\times {\mathrm{78839}}^1$

素因数の和:80687

約数の個数: 96

約数和(自身を含む): 5023609113600

約数和(自身を除く): 2950696863380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 1723, 2180, 3052, 3446, 3815, 6892, 7630, 8615, 12061, 15260, 17230, 24122, 34460, 48244, 60305, 78839, 120610, 157678, 187807, 241220, 315356, 375614, 394195, 551873, 751228, 788390, 939035, 1103746, 1314649, 1576780, 1878070, 2207492, 2629298, 2759365, 3756140, 5258596, 5518730, 6573245, 8593451, 11037460, 13146490, 17186902, 26292980, 34373804, 42967255, 60154157, 85934510, 120308314, 135839597, 171869020, 240616628, 271679194, 300770785, 543358388, 601541570, 679197985, 950877179, 1203083140, 1358395970, 1901754358, 2716791940, 3803508716, 4754385895, 9508771790, 14806516073, 19017543580, 29613032146, 59226064292, 74032580365, 103645612511, 148065160730, 207291225022, 296130321460, 414582450044, 518228062555, 1036456125110, 2072912250220]

約数ペア:

[(1, 2072912250220), (2, 1036456125110), (4, 518228062555), (5, 414582450044), (7, 296130321460), (10, 207291225022), (14, 148065160730), (20, 103645612511), (28, 74032580365), (35, 59226064292), (70, 29613032146), (109, 19017543580), (140, 14806516073), (218, 9508771790), (436, 4754385895), (545, 3803508716), (763, 2716791940), (1090, 1901754358), (1526, 1358395970), (1723, 1203083140), (2180, 950877179), (3052, 679197985), (3446, 601541570), (3815, 543358388), (6892, 300770785), (7630, 271679194), (8615, 240616628), (12061, 171869020), (15260, 135839597), (17230, 120308314), (24122, 85934510), (34460, 60154157), (48244, 42967255), (60305, 34373804), (78839, 26292980), (120610, 17186902), (157678, 13146490), (187807, 11037460), (241220, 8593451), (315356, 6573245), (375614, 5518730), (394195, 5258596), (551873, 3756140), (751228, 2759365), (788390, 2629298), (939035, 2207492), (1103746, 1878070), (1314649, 1576780)]