171036860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{683}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 379209600

約数和(自身を除く): 208172740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 659, 683, 1318, 1366, 2636, 2732, 3295, 3415, 6590, 6830, 12521, 12977, 13180, 13660, 25042, 25954, 50084, 51908, 62605, 64885, 125210, 129770, 250420, 259540, 450097, 900194, 1800388, 2250485, 4500970, 8551843, 9001940, 17103686, 34207372, 42759215, 85518430, 171036860]

約数ペア:

[(1, 171036860), (2, 85518430), (4, 42759215), (5, 34207372), (10, 17103686), (19, 9001940), (20, 8551843), (38, 4500970), (76, 2250485), (95, 1800388), (190, 900194), (380, 450097), (659, 259540), (683, 250420), (1318, 129770), (1366, 125210), (2636, 64885), (2732, 62605), (3295, 51908), (3415, 50084), (6590, 25954), (6830, 25042), (12521, 13660), (12977, 13180)]