2980989460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 6736504320

約数和(自身を除く): 3755514860

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 67, 82, 116, 134, 145, 164, 205, 268, 290, 335, 410, 580, 670, 820, 1189, 1340, 1871, 1943, 2378, 2747, 3742, 3886, 4756, 5494, 5945, 7484, 7772, 9355, 9715, 10988, 11890, 13735, 18710, 19430, 23780, 27470, 37420, 38860, 54259, 54940, 76711, 79663, 108518, 125357, 153422, 159326, 217036, 250714, 271295, 306844, 318652, 383555, 398315, 501428, 542590, 626785, 767110, 796630, 1085180, 1253570, 1534220, 1593260, 2224619, 2507140, 3635353, 4449238, 5139637, 7270706, 8898476, 10279274, 11123095, 14541412, 18176765, 20558548, 22246190, 25698185, 36353530, 44492380, 51396370, 72707060, 102792740, 149049473, 298098946, 596197892, 745247365, 1490494730, 2980989460]

約数ペア:

[(1, 2980989460), (2, 1490494730), (4, 745247365), (5, 596197892), (10, 298098946), (20, 149049473), (29, 102792740), (41, 72707060), (58, 51396370), (67, 44492380), (82, 36353530), (116, 25698185), (134, 22246190), (145, 20558548), (164, 18176765), (205, 14541412), (268, 11123095), (290, 10279274), (335, 8898476), (410, 7270706), (580, 5139637), (670, 4449238), (820, 3635353), (1189, 2507140), (1340, 2224619), (1871, 1593260), (1943, 1534220), (2378, 1253570), (2747, 1085180), (3742, 796630), (3886, 767110), (4756, 626785), (5494, 542590), (5945, 501428), (7484, 398315), (7772, 383555), (9355, 318652), (9715, 306844), (10988, 271295), (11890, 250714), (13735, 217036), (18710, 159326), (19430, 153422), (23780, 125357), (27470, 108518), (37420, 79663), (38860, 76711), (54259, 54940)]