201470190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 497378880

約数和(自身を除く): 295908690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 366, 445, 534, 610, 890, 915, 1237, 1335, 1830, 2474, 2670, 3711, 5429, 6185, 7422, 10858, 12370, 16287, 18555, 27145, 32574, 37110, 54290, 75457, 81435, 110093, 150914, 162870, 220186, 226371, 330279, 377285, 452742, 550465, 660558, 754570, 1100930, 1131855, 1651395, 2263710, 3302790, 6715673, 13431346, 20147019, 33578365, 40294038, 67156730, 100735095, 201470190]

約数ペア:

[(1, 201470190), (2, 100735095), (3, 67156730), (5, 40294038), (6, 33578365), (10, 20147019), (15, 13431346), (30, 6715673), (61, 3302790), (89, 2263710), (122, 1651395), (178, 1131855), (183, 1100930), (267, 754570), (305, 660558), (366, 550465), (445, 452742), (534, 377285), (610, 330279), (890, 226371), (915, 220186), (1237, 162870), (1335, 150914), (1830, 110093), (2474, 81435), (2670, 75457), (3711, 54290), (5429, 37110), (6185, 32574), (7422, 27145), (10858, 18555), (12370, 16287)]