1036409900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 2353911840

約数和(自身を除く): 1317501940

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 557, 575, 809, 1114, 1150, 1618, 2228, 2300, 2785, 3236, 4045, 5570, 8090, 11140, 12811, 13925, 16180, 18607, 20225, 25622, 27850, 37214, 40450, 51244, 55700, 64055, 74428, 80900, 93035, 128110, 186070, 256220, 320275, 372140, 450613, 465175, 640550, 901226, 930350, 1281100, 1802452, 1860700, 2253065, 4506130, 9012260, 10364099, 11265325, 20728198, 22530650, 41456396, 45061300, 51820495, 103640990, 207281980, 259102475, 518204950, 1036409900]

約数ペア:

[(1, 1036409900), (2, 518204950), (4, 259102475), (5, 207281980), (10, 103640990), (20, 51820495), (23, 45061300), (25, 41456396), (46, 22530650), (50, 20728198), (92, 11265325), (100, 10364099), (115, 9012260), (230, 4506130), (460, 2253065), (557, 1860700), (575, 1802452), (809, 1281100), (1114, 930350), (1150, 901226), (1618, 640550), (2228, 465175), (2300, 450613), (2785, 372140), (3236, 320275), (4045, 256220), (5570, 186070), (8090, 128110), (11140, 93035), (12811, 80900), (13925, 74428), (16180, 64055), (18607, 55700), (20225, 51244), (25622, 40450), (27850, 37214)]