11294140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 28153440

約数和(自身を除く): 16859300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 359, 484, 572, 605, 715, 718, 1210, 1430, 1436, 1573, 1795, 2420, 2860, 3146, 3590, 3949, 4667, 6292, 7180, 7865, 7898, 9334, 15730, 15796, 18668, 19745, 23335, 31460, 39490, 43439, 46670, 51337, 78980, 86878, 93340, 102674, 173756, 205348, 217195, 256685, 434390, 513370, 564707, 868780, 1026740, 1129414, 2258828, 2823535, 5647070, 11294140]

約数ペア:

[(1, 11294140), (2, 5647070), (4, 2823535), (5, 2258828), (10, 1129414), (11, 1026740), (13, 868780), (20, 564707), (22, 513370), (26, 434390), (44, 256685), (52, 217195), (55, 205348), (65, 173756), (110, 102674), (121, 93340), (130, 86878), (143, 78980), (220, 51337), (242, 46670), (260, 43439), (286, 39490), (359, 31460), (484, 23335), (572, 19745), (605, 18668), (715, 15796), (718, 15730), (1210, 9334), (1430, 7898), (1436, 7865), (1573, 7180), (1795, 6292), (2420, 4667), (2860, 3949), (3146, 3590)]