7295810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 14484096

約数和(自身を除く): 7188286

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 190, 215, 235, 361, 430, 470, 722, 817, 893, 1634, 1786, 1805, 2021, 3610, 4042, 4085, 4465, 8170, 8930, 10105, 15523, 16967, 20210, 31046, 33934, 38399, 76798, 77615, 84835, 155230, 169670, 191995, 383990, 729581, 1459162, 3647905, 7295810]

約数ペア:

[(1, 7295810), (2, 3647905), (5, 1459162), (10, 729581), (19, 383990), (38, 191995), (43, 169670), (47, 155230), (86, 84835), (94, 77615), (95, 76798), (190, 38399), (215, 33934), (235, 31046), (361, 20210), (430, 16967), (470, 15523), (722, 10105), (817, 8930), (893, 8170), (1634, 4465), (1786, 4085), (1805, 4042), (2021, 3610)]