201996470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2069}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 392273280

約数和(自身を除く): 190276810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 1502, 2069, 3755, 4138, 7510, 9763, 10345, 19526, 20690, 26897, 48815, 53794, 97630, 134485, 268970, 1553819, 3107638, 7769095, 15538190, 20199647, 40399294, 100998235, 201996470]

約数ペア:

[(1, 201996470), (2, 100998235), (5, 40399294), (10, 20199647), (13, 15538190), (26, 7769095), (65, 3107638), (130, 1553819), (751, 268970), (1502, 134485), (2069, 97630), (3755, 53794), (4138, 48815), (7510, 26897), (9763, 20690), (10345, 19526)]