3993550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 8316432

約数和(自身を除く): 4322882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 137, 265, 274, 275, 530, 550, 583, 685, 1166, 1325, 1370, 1507, 2650, 2915, 3014, 3425, 5830, 6850, 7261, 7535, 14522, 14575, 15070, 29150, 36305, 37675, 72610, 75350, 79871, 159742, 181525, 363050, 399355, 798710, 1996775, 3993550]

約数ペア:

[(1, 3993550), (2, 1996775), (5, 798710), (10, 399355), (11, 363050), (22, 181525), (25, 159742), (50, 79871), (53, 75350), (55, 72610), (106, 37675), (110, 36305), (137, 29150), (265, 15070), (274, 14575), (275, 14522), (530, 7535), (550, 7261), (583, 6850), (685, 5830), (1166, 3425), (1325, 3014), (1370, 2915), (1507, 2650)]