201593420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75787}}^1$

素因数の和:75822

約数の個数: 48

約数和(自身を含む): 509295360

約数和(自身を除く): 307701940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75787, 151574, 303148, 378935, 530509, 757870, 1061018, 1439953, 1515740, 2122036, 2652545, 2879906, 5305090, 5759812, 7199765, 10079671, 10610180, 14399530, 20159342, 28799060, 40318684, 50398355, 100796710, 201593420]

約数ペア:

[(1, 201593420), (2, 100796710), (4, 50398355), (5, 40318684), (7, 28799060), (10, 20159342), (14, 14399530), (19, 10610180), (20, 10079671), (28, 7199765), (35, 5759812), (38, 5305090), (70, 2879906), (76, 2652545), (95, 2122036), (133, 1515740), (140, 1439953), (190, 1061018), (266, 757870), (380, 530509), (532, 378935), (665, 303148), (1330, 151574), (2660, 75787)]