2880970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 2691830

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 257, 295, 514, 590, 1121, 1285, 2242, 2570, 4883, 5605, 9766, 11210, 15163, 24415, 30326, 48830, 75815, 151630, 288097, 576194, 1440485, 2880970]

約数ペア:

[(1, 2880970), (2, 1440485), (5, 576194), (10, 288097), (19, 151630), (38, 75815), (59, 48830), (95, 30326), (118, 24415), (190, 15163), (257, 11210), (295, 9766), (514, 5605), (590, 4883), (1121, 2570), (1285, 2242)]