1012180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 2434320

約数和(自身を除く): 1422140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 229, 260, 340, 442, 458, 884, 916, 1105, 1145, 2210, 2290, 2977, 3893, 4420, 4580, 5954, 7786, 11908, 14885, 15572, 19465, 29770, 38930, 50609, 59540, 77860, 101218, 202436, 253045, 506090, 1012180]

約数ペア:

[(1, 1012180), (2, 506090), (4, 253045), (5, 202436), (10, 101218), (13, 77860), (17, 59540), (20, 50609), (26, 38930), (34, 29770), (52, 19465), (65, 15572), (68, 14885), (85, 11908), (130, 7786), (170, 5954), (221, 4580), (229, 4420), (260, 3893), (340, 2977), (442, 2290), (458, 2210), (884, 1145), (916, 1105)]