3669831380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{73721}}^1$

素因数の和:73880

約数の個数: 48

約数和(自身を含む): 8174295360

約数和(自身を除く): 4504463980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 9956, 12445, 24890, 49780, 73721, 147442, 294884, 368605, 737210, 1400699, 1474420, 2801398, 5602796, 7003495, 9657451, 14006990, 19314902, 28013980, 38629804, 48287255, 96574510, 183491569, 193149020, 366983138, 733966276, 917457845, 1834915690, 3669831380]

約数ペア:

[(1, 3669831380), (2, 1834915690), (4, 917457845), (5, 733966276), (10, 366983138), (19, 193149020), (20, 183491569), (38, 96574510), (76, 48287255), (95, 38629804), (131, 28013980), (190, 19314902), (262, 14006990), (380, 9657451), (524, 7003495), (655, 5602796), (1310, 2801398), (2489, 1474420), (2620, 1400699), (4978, 737210), (9956, 368605), (12445, 294884), (24890, 147442), (49780, 73721)]