2681036798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 4684732416

約数和(自身を除く): 2003695618

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 181, 341, 362, 407, 587, 682, 814, 1147, 1174, 1991, 2294, 3982, 5611, 6457, 6697, 11222, 12617, 12914, 13394, 18197, 21719, 25234, 36394, 43438, 61721, 73667, 106247, 123442, 147334, 200167, 207607, 212494, 238909, 400334, 415214, 477818, 673289, 1168717, 1346578, 2283677, 2337434, 3293657, 3931139, 4567354, 6587314, 7406179, 7862278, 14812358, 36230227, 43242529, 72460454, 86485058, 121865309, 243730618, 1340518399, 2681036798]

約数ペア:

[(1, 2681036798), (2, 1340518399), (11, 243730618), (22, 121865309), (31, 86485058), (37, 72460454), (62, 43242529), (74, 36230227), (181, 14812358), (341, 7862278), (362, 7406179), (407, 6587314), (587, 4567354), (682, 3931139), (814, 3293657), (1147, 2337434), (1174, 2283677), (1991, 1346578), (2294, 1168717), (3982, 673289), (5611, 477818), (6457, 415214), (6697, 400334), (11222, 238909), (12617, 212494), (12914, 207607), (13394, 200167), (18197, 147334), (21719, 123442), (25234, 106247), (36394, 73667), (43438, 61721)]