2444193580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{6607}}^1$

素因数の和:7018

約数の個数: 48

約数和(自身を含む): 5245430400

約数和(自身を除く): 2801236820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 349, 530, 698, 1060, 1396, 1745, 3490, 6607, 6980, 13214, 18497, 26428, 33035, 36994, 66070, 73988, 92485, 132140, 184970, 350171, 369940, 700342, 1400684, 1750855, 2305843, 3501710, 4611686, 7003420, 9223372, 11529215, 23058430, 46116860, 122209679, 244419358, 488838716, 611048395, 1222096790, 2444193580]

約数ペア:

[(1, 2444193580), (2, 1222096790), (4, 611048395), (5, 488838716), (10, 244419358), (20, 122209679), (53, 46116860), (106, 23058430), (212, 11529215), (265, 9223372), (349, 7003420), (530, 4611686), (698, 3501710), (1060, 2305843), (1396, 1750855), (1745, 1400684), (3490, 700342), (6607, 369940), (6980, 350171), (13214, 184970), (18497, 132140), (26428, 92485), (33035, 73988), (36994, 66070)]