204891050

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 479136000

約数和(自身を除く): 274244950

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 343, 350, 455, 490, 637, 650, 686, 910, 919, 1225, 1274, 1715, 1838, 2275, 2450, 3185, 3430, 4459, 4550, 4595, 6370, 6433, 8575, 8918, 9190, 11947, 12866, 15925, 17150, 22295, 22975, 23894, 31850, 32165, 44590, 45031, 45950, 59735, 64330, 83629, 90062, 111475, 119470, 160825, 167258, 222950, 225155, 298675, 315217, 321650, 418145, 450310, 585403, 597350, 630434, 836290, 1125775, 1170806, 1576085, 2090725, 2251550, 2927015, 3152170, 4097821, 4181450, 5854030, 7880425, 8195642, 14635075, 15760850, 20489105, 29270150, 40978210, 102445525, 204891050]

約数ペア:

[(1, 204891050), (2, 102445525), (5, 40978210), (7, 29270150), (10, 20489105), (13, 15760850), (14, 14635075), (25, 8195642), (26, 7880425), (35, 5854030), (49, 4181450), (50, 4097821), (65, 3152170), (70, 2927015), (91, 2251550), (98, 2090725), (130, 1576085), (175, 1170806), (182, 1125775), (245, 836290), (325, 630434), (343, 597350), (350, 585403), (455, 450310), (490, 418145), (637, 321650), (650, 315217), (686, 298675), (910, 225155), (919, 222950), (1225, 167258), (1274, 160825), (1715, 119470), (1838, 111475), (2275, 90062), (2450, 83629), (3185, 64330), (3430, 59735), (4459, 45950), (4550, 45031), (4595, 44590), (6370, 32165), (6433, 31850), (8575, 23894), (8918, 22975), (9190, 22295), (11947, 17150), (12866, 15925)]