1926281140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1494

約数の個数: 96

約数和(自身を含む): 4742035200

約数和(自身を除く): 2815754060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 227, 245, 343, 454, 490, 686, 908, 980, 1135, 1237, 1372, 1589, 1715, 2270, 2474, 3178, 3430, 4540, 4948, 6185, 6356, 6860, 7945, 8659, 11123, 12370, 15890, 17318, 22246, 24740, 31780, 34636, 43295, 44492, 55615, 60613, 77861, 86590, 111230, 121226, 155722, 173180, 222460, 242452, 280799, 303065, 311444, 389305, 424291, 561598, 606130, 778610, 848582, 1123196, 1212260, 1403995, 1557220, 1697164, 1965593, 2121455, 2807990, 3931186, 4242910, 5615980, 7862372, 8485820, 9827965, 13759151, 19655930, 27518302, 39311860, 55036604, 68795755, 96314057, 137591510, 192628114, 275183020, 385256228, 481570285, 963140570, 1926281140]

約数ペア:

[(1, 1926281140), (2, 963140570), (4, 481570285), (5, 385256228), (7, 275183020), (10, 192628114), (14, 137591510), (20, 96314057), (28, 68795755), (35, 55036604), (49, 39311860), (70, 27518302), (98, 19655930), (140, 13759151), (196, 9827965), (227, 8485820), (245, 7862372), (343, 5615980), (454, 4242910), (490, 3931186), (686, 2807990), (908, 2121455), (980, 1965593), (1135, 1697164), (1237, 1557220), (1372, 1403995), (1589, 1212260), (1715, 1123196), (2270, 848582), (2474, 778610), (3178, 606130), (3430, 561598), (4540, 424291), (4948, 389305), (6185, 311444), (6356, 303065), (6860, 280799), (7945, 242452), (8659, 222460), (11123, 173180), (12370, 155722), (15890, 121226), (17318, 111230), (22246, 86590), (24740, 77861), (31780, 60613), (34636, 55615), (43295, 44492)]