14894178520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{15391}}^1$

素因数の和:17276

約数の個数: 64

約数和(自身を含む): 36111479040

約数和(自身を除く): 21217300520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1861, 3722, 7444, 9305, 14888, 15391, 18610, 24193, 30782, 37220, 48386, 61564, 74440, 76955, 96772, 120965, 123128, 153910, 193544, 200083, 241930, 307820, 400166, 483860, 615640, 800332, 967720, 1000415, 1600664, 2000830, 4001660, 8003320, 28642651, 57285302, 114570604, 143213255, 229141208, 286426510, 372354463, 572853020, 744708926, 1145706040, 1489417852, 1861772315, 2978835704, 3723544630, 7447089260, 14894178520]

約数ペア:

[(1, 14894178520), (2, 7447089260), (4, 3723544630), (5, 2978835704), (8, 1861772315), (10, 1489417852), (13, 1145706040), (20, 744708926), (26, 572853020), (40, 372354463), (52, 286426510), (65, 229141208), (104, 143213255), (130, 114570604), (260, 57285302), (520, 28642651), (1861, 8003320), (3722, 4001660), (7444, 2000830), (9305, 1600664), (14888, 1000415), (15391, 967720), (18610, 800332), (24193, 615640), (30782, 483860), (37220, 400166), (48386, 307820), (61564, 241930), (74440, 200083), (76955, 193544), (96772, 153910), (120965, 123128)]