1541385220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{39301}}^1$

素因数の和:39400

約数の個数: 48

約数和(自身を含む): 3387203568

約数和(自身を除く): 1845818348

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 7844, 9805, 19610, 39220, 39301, 78602, 157204, 196505, 393010, 786020, 1454137, 2082953, 2908274, 4165906, 5816548, 7270685, 8331812, 10414765, 14541370, 20829530, 29082740, 41659060, 77069261, 154138522, 308277044, 385346305, 770692610, 1541385220]

約数ペア:

[(1, 1541385220), (2, 770692610), (4, 385346305), (5, 308277044), (10, 154138522), (20, 77069261), (37, 41659060), (53, 29082740), (74, 20829530), (106, 14541370), (148, 10414765), (185, 8331812), (212, 7270685), (265, 5816548), (370, 4165906), (530, 2908274), (740, 2082953), (1060, 1454137), (1961, 786020), (3922, 393010), (7844, 196505), (9805, 157204), (19610, 78602), (39220, 39301)]