202198981040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{361069609}}^1$

素因数の和:361069629

約数の個数: 40

約数和(自身を含む): 537271579680

約数和(自身を除く): 335072598640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 361069609, 722139218, 1444278436, 1805348045, 2527487263, 2888556872, 3610696090, 5054974526, 5777113744, 7221392180, 10109949052, 12637436315, 14442784360, 20219898104, 25274872630, 28885568720, 40439796208, 50549745260, 101099490520, 202198981040]

約数ペア:

[(1, 202198981040), (2, 101099490520), (4, 50549745260), (5, 40439796208), (7, 28885568720), (8, 25274872630), (10, 20219898104), (14, 14442784360), (16, 12637436315), (20, 10109949052), (28, 7221392180), (35, 5777113744), (40, 5054974526), (56, 3610696090), (70, 2888556872), (80, 2527487263), (112, 1805348045), (140, 1444278436), (280, 722139218), (560, 361069609)]