27284660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6212

約数の個数: 48

約数和(自身を含む): 65345616

約数和(自身を除く): 38060956

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6173, 12346, 24692, 30865, 61730, 80249, 104941, 123460, 160498, 209882, 320996, 401245, 419764, 524705, 802490, 1049410, 1364233, 1604980, 2098820, 2728466, 5456932, 6821165, 13642330, 27284660]

約数ペア:

[(1, 27284660), (2, 13642330), (4, 6821165), (5, 5456932), (10, 2728466), (13, 2098820), (17, 1604980), (20, 1364233), (26, 1049410), (34, 802490), (52, 524705), (65, 419764), (68, 401245), (85, 320996), (130, 209882), (170, 160498), (221, 123460), (260, 104941), (340, 80249), (442, 61730), (884, 30865), (1105, 24692), (2210, 12346), (4420, 6173)]