486961220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{733}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 1043219520

約数和(自身を除く): 556258300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 563, 590, 733, 1126, 1180, 1466, 2252, 2815, 2932, 3665, 5630, 7330, 11260, 14660, 33217, 43247, 66434, 86494, 132868, 166085, 172988, 216235, 332170, 412679, 432470, 664340, 825358, 864940, 1650716, 2063395, 4126790, 8253580, 24348061, 48696122, 97392244, 121740305, 243480610, 486961220]

約数ペア:

[(1, 486961220), (2, 243480610), (4, 121740305), (5, 97392244), (10, 48696122), (20, 24348061), (59, 8253580), (118, 4126790), (236, 2063395), (295, 1650716), (563, 864940), (590, 825358), (733, 664340), (1126, 432470), (1180, 412679), (1466, 332170), (2252, 216235), (2815, 172988), (2932, 166085), (3665, 132868), (5630, 86494), (7330, 66434), (11260, 43247), (14660, 33217)]