201750920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{983}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 520024320

約数和(自身を除く): 318273400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 733, 983, 1466, 1966, 2932, 3665, 3932, 4915, 5131, 5864, 6881, 7330, 7864, 9830, 10262, 13762, 14660, 19660, 20524, 25655, 27524, 29320, 34405, 39320, 41048, 51310, 55048, 68810, 102620, 137620, 205240, 275240, 720539, 1441078, 2882156, 3602695, 5043773, 5764312, 7205390, 10087546, 14410780, 20175092, 25218865, 28821560, 40350184, 50437730, 100875460, 201750920]

約数ペア:

[(1, 201750920), (2, 100875460), (4, 50437730), (5, 40350184), (7, 28821560), (8, 25218865), (10, 20175092), (14, 14410780), (20, 10087546), (28, 7205390), (35, 5764312), (40, 5043773), (56, 3602695), (70, 2882156), (140, 1441078), (280, 720539), (733, 275240), (983, 205240), (1466, 137620), (1966, 102620), (2932, 68810), (3665, 55048), (3932, 51310), (4915, 41048), (5131, 39320), (5864, 34405), (6881, 29320), (7330, 27524), (7864, 25655), (9830, 20524), (10262, 19660), (13762, 14660)]