4492810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 9640296

約数和(自身を除く): 5147486

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 173, 245, 265, 346, 371, 490, 530, 742, 865, 1211, 1730, 1855, 2422, 2597, 3710, 5194, 6055, 8477, 9169, 12110, 12985, 16954, 18338, 25970, 42385, 45845, 64183, 84770, 91690, 128366, 320915, 449281, 641830, 898562, 2246405, 4492810]

約数ペア:

[(1, 4492810), (2, 2246405), (5, 898562), (7, 641830), (10, 449281), (14, 320915), (35, 128366), (49, 91690), (53, 84770), (70, 64183), (98, 45845), (106, 42385), (173, 25970), (245, 18338), (265, 16954), (346, 12985), (371, 12110), (490, 9169), (530, 8477), (742, 6055), (865, 5194), (1211, 3710), (1730, 2597), (1855, 2422)]