201998972180

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1\times {\mathrm{84793}}^1$

素因数の和:85496

約数の個数: 48

約数和(自身を含む): 426677981184

約数和(自身を除く): 224679009004

約数列:

[1, 2, 4, 5, 10, 20, 311, 383, 622, 766, 1244, 1532, 1555, 1915, 3110, 3830, 6220, 7660, 84793, 119113, 169586, 238226, 339172, 423965, 476452, 595565, 847930, 1191130, 1695860, 2382260, 26370623, 32475719, 52741246, 64951438, 105482492, 129902876, 131853115, 162378595, 263706230, 324757190, 527412460, 649514380, 10099948609, 20199897218, 40399794436, 50499743045, 100999486090, 201998972180]

約数ペア:

[(1, 201998972180), (2, 100999486090), (4, 50499743045), (5, 40399794436), (10, 20199897218), (20, 10099948609), (311, 649514380), (383, 527412460), (622, 324757190), (766, 263706230), (1244, 162378595), (1532, 131853115), (1555, 129902876), (1915, 105482492), (3110, 64951438), (3830, 52741246), (6220, 32475719), (7660, 26370623), (84793, 2382260), (119113, 1695860), (169586, 1191130), (238226, 847930), (339172, 595565), (423965, 476452)]