142726282010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{21911}}^1$

素因数の和:22583

約数の個数: 64

約数和(自身を含む): 280287786240

約数和(自身を除く): 137561504230

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 563, 890, 1126, 1157, 2314, 2815, 5630, 5785, 7319, 11570, 14638, 21911, 36595, 43822, 50107, 73190, 100214, 109555, 219110, 250535, 284843, 501070, 569686, 651391, 1302782, 1424215, 1950079, 2848430, 3256955, 3900158, 6513910, 9750395, 12335893, 19500790, 24671786, 25351027, 50702054, 61679465, 123358930, 126755135, 160366609, 253510270, 320733218, 801833045, 1097894477, 1603666090, 2195788954, 5489472385, 10978944770, 14272628201, 28545256402, 71363141005, 142726282010]

約数ペア:

[(1, 142726282010), (2, 71363141005), (5, 28545256402), (10, 14272628201), (13, 10978944770), (26, 5489472385), (65, 2195788954), (89, 1603666090), (130, 1097894477), (178, 801833045), (445, 320733218), (563, 253510270), (890, 160366609), (1126, 126755135), (1157, 123358930), (2314, 61679465), (2815, 50702054), (5630, 25351027), (5785, 24671786), (7319, 19500790), (11570, 12335893), (14638, 9750395), (21911, 6513910), (36595, 3900158), (43822, 3256955), (50107, 2848430), (73190, 1950079), (100214, 1424215), (109555, 1302782), (219110, 651391), (250535, 569686), (284843, 501070)]