201778871020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5827}}^1\times {\mathrm{91127}}^1$

素因数の和:96982

約数の個数: 48

約数和(自身を含む): 446118946560

約数和(自身を除く): 244340075540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5827, 11654, 23308, 29135, 58270, 91127, 110713, 116540, 182254, 221426, 364508, 442852, 455635, 553565, 911270, 1107130, 1731413, 1822540, 2214260, 3462826, 6925652, 8657065, 17314130, 34628260, 530997029, 1061994058, 2123988116, 2654985145, 5309970290, 10088943551, 10619940580, 20177887102, 40355774204, 50444717755, 100889435510, 201778871020]

約数ペア:

[(1, 201778871020), (2, 100889435510), (4, 50444717755), (5, 40355774204), (10, 20177887102), (19, 10619940580), (20, 10088943551), (38, 5309970290), (76, 2654985145), (95, 2123988116), (190, 1061994058), (380, 530997029), (5827, 34628260), (11654, 17314130), (23308, 8657065), (29135, 6925652), (58270, 3462826), (91127, 2214260), (110713, 1822540), (116540, 1731413), (182254, 1107130), (221426, 911270), (364508, 553565), (442852, 455635)]