1330821535900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1540481}}^1$

素因数の和:1540711

約数の個数: 72

約数和(自身を含む): 2960424364464

約数和(自身を除く): 1629602828564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 163, 212, 265, 326, 530, 652, 815, 1060, 1325, 1630, 2650, 3260, 4075, 5300, 8150, 8639, 16300, 17278, 34556, 43195, 86390, 172780, 215975, 431950, 863900, 1540481, 3080962, 6161924, 7702405, 15404810, 30809620, 38512025, 77024050, 81645493, 154048100, 163290986, 251098403, 326581972, 408227465, 502196806, 816454930, 1004393612, 1255492015, 1632909860, 2041137325, 2510984030, 4082274650, 5021968060, 6277460075, 8164549300, 12554920150, 13308215359, 25109840300, 26616430718, 53232861436, 66541076795, 133082153590, 266164307180, 332705383975, 665410767950, 1330821535900]

約数ペア:

[(1, 1330821535900), (2, 665410767950), (4, 332705383975), (5, 266164307180), (10, 133082153590), (20, 66541076795), (25, 53232861436), (50, 26616430718), (53, 25109840300), (100, 13308215359), (106, 12554920150), (163, 8164549300), (212, 6277460075), (265, 5021968060), (326, 4082274650), (530, 2510984030), (652, 2041137325), (815, 1632909860), (1060, 1255492015), (1325, 1004393612), (1630, 816454930), (2650, 502196806), (3260, 408227465), (4075, 326581972), (5300, 251098403), (8150, 163290986), (8639, 154048100), (16300, 81645493), (17278, 77024050), (34556, 38512025), (43195, 30809620), (86390, 15404810), (172780, 7702405), (215975, 6161924), (431950, 3080962), (863900, 1540481)]