2019208035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{599}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 3556224000

約数和(自身を除く): 1537015965

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 293, 295, 599, 767, 879, 885, 1465, 1797, 2301, 2995, 3809, 3835, 4395, 7787, 8985, 11427, 11505, 17287, 19045, 23361, 35341, 38935, 51861, 57135, 86435, 106023, 116805, 175507, 176705, 224731, 259305, 459433, 526521, 530115, 674193, 877535, 1123655, 1378299, 2281591, 2297165, 2632605, 3370965, 6844773, 6891495, 10354913, 11407955, 31064739, 34223865, 51774565, 134613869, 155323695, 403841607, 673069345, 2019208035]

約数ペア:

[(1, 2019208035), (3, 673069345), (5, 403841607), (13, 155323695), (15, 134613869), (39, 51774565), (59, 34223865), (65, 31064739), (177, 11407955), (195, 10354913), (293, 6891495), (295, 6844773), (599, 3370965), (767, 2632605), (879, 2297165), (885, 2281591), (1465, 1378299), (1797, 1123655), (2301, 877535), (2995, 674193), (3809, 530115), (3835, 526521), (4395, 459433), (7787, 259305), (8985, 224731), (11427, 176705), (11505, 175507), (17287, 116805), (19045, 106023), (23361, 86435), (35341, 57135), (38935, 51861)]