201390256770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17981}}^1\times {\mathrm{373339}}^1$

素因数の和:391330

約数の個数: 32

約数和(自身を含む): 483364791360

約数和(自身を除く): 281974534590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17981, 35962, 53943, 89905, 107886, 179810, 269715, 373339, 539430, 746678, 1120017, 1866695, 2240034, 3733390, 5600085, 11200170, 6713008559, 13426017118, 20139025677, 33565042795, 40278051354, 67130085590, 100695128385, 201390256770]

約数ペア:

[(1, 201390256770), (2, 100695128385), (3, 67130085590), (5, 40278051354), (6, 33565042795), (10, 20139025677), (15, 13426017118), (30, 6713008559), (17981, 11200170), (35962, 5600085), (53943, 3733390), (89905, 2240034), (107886, 1866695), (179810, 1120017), (269715, 746678), (373339, 539430)]