202458830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 435732480

約数和(自身を除く): 233273650

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 395, 434, 553, 790, 1085, 1106, 1181, 2170, 2362, 2449, 2765, 4898, 5530, 5905, 8267, 11810, 12245, 16534, 17143, 24490, 34286, 36611, 41335, 73222, 82670, 85715, 93299, 171430, 183055, 186598, 256277, 366110, 466495, 512554, 653093, 932990, 1281385, 1306186, 2562770, 2892269, 3265465, 5784538, 6530930, 14461345, 20245883, 28922690, 40491766, 101229415, 202458830]

約数ペア:

[(1, 202458830), (2, 101229415), (5, 40491766), (7, 28922690), (10, 20245883), (14, 14461345), (31, 6530930), (35, 5784538), (62, 3265465), (70, 2892269), (79, 2562770), (155, 1306186), (158, 1281385), (217, 932990), (310, 653093), (395, 512554), (434, 466495), (553, 366110), (790, 256277), (1085, 186598), (1106, 183055), (1181, 171430), (2170, 93299), (2362, 85715), (2449, 82670), (2765, 73222), (4898, 41335), (5530, 36611), (5905, 34286), (8267, 24490), (11810, 17143), (12245, 16534)]