8401478930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2228509}}^1$

素因数の和:2228558

約数の個数: 32

約数和(自身を含む): 16847535600

約数和(自身を除く): 8446056670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 2228509, 4457018, 11142545, 22285090, 28970617, 57941234, 64626761, 129253522, 144853085, 289706170, 323133805, 646267610, 840147893, 1680295786, 4200739465, 8401478930]

約数ペア:

[(1, 8401478930), (2, 4200739465), (5, 1680295786), (10, 840147893), (13, 646267610), (26, 323133805), (29, 289706170), (58, 144853085), (65, 129253522), (130, 64626761), (145, 57941234), (290, 28970617), (377, 22285090), (754, 11142545), (1885, 4457018), (3770, 2228509)]