25187330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1031}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 26825470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1031, 1745, 2062, 2443, 3490, 4886, 5155, 7217, 10310, 12215, 14434, 24430, 36085, 72170, 359819, 719638, 1799095, 2518733, 3598190, 5037466, 12593665, 25187330]

約数ペア:

[(1, 25187330), (2, 12593665), (5, 5037466), (7, 3598190), (10, 2518733), (14, 1799095), (35, 719638), (70, 359819), (349, 72170), (698, 36085), (1031, 24430), (1745, 14434), (2062, 12215), (2443, 10310), (3490, 7217), (4886, 5155)]