201962210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2091

約数の個数: 64

約数和(自身を含む): 418452480

約数和(自身を除く): 216490270

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 1054, 1178, 1615, 2017, 2635, 2945, 3230, 4034, 5270, 5890, 10013, 10085, 20026, 20170, 34289, 38323, 50065, 62527, 68578, 76646, 100130, 125054, 171445, 191615, 312635, 342890, 383230, 625270, 651491, 1062959, 1188013, 1302982, 2125918, 2376026, 3257455, 5314795, 5940065, 6514910, 10629590, 11880130, 20196221, 40392442, 100981105, 201962210]

約数ペア:

[(1, 201962210), (2, 100981105), (5, 40392442), (10, 20196221), (17, 11880130), (19, 10629590), (31, 6514910), (34, 5940065), (38, 5314795), (62, 3257455), (85, 2376026), (95, 2125918), (155, 1302982), (170, 1188013), (190, 1062959), (310, 651491), (323, 625270), (527, 383230), (589, 342890), (646, 312635), (1054, 191615), (1178, 171445), (1615, 125054), (2017, 100130), (2635, 76646), (2945, 68578), (3230, 62527), (4034, 50065), (5270, 38323), (5890, 34289), (10013, 20170), (10085, 20026)]