2360620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 5388768

約数和(自身を除く): 3028148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 131, 170, 212, 262, 265, 340, 524, 530, 655, 901, 1060, 1310, 1802, 2227, 2620, 3604, 4454, 4505, 6943, 8908, 9010, 11135, 13886, 18020, 22270, 27772, 34715, 44540, 69430, 118031, 138860, 236062, 472124, 590155, 1180310, 2360620]

約数ペア:

[(1, 2360620), (2, 1180310), (4, 590155), (5, 472124), (10, 236062), (17, 138860), (20, 118031), (34, 69430), (53, 44540), (68, 34715), (85, 27772), (106, 22270), (131, 18020), (170, 13886), (212, 11135), (262, 9010), (265, 8908), (340, 6943), (524, 4505), (530, 4454), (655, 3604), (901, 2620), (1060, 2227), (1310, 1802)]