20131233850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4424447}}^1$

素因数の和:4424479

約数の個数: 48

約数和(自身を含む): 46085050368

約数和(自身を除く): 25953816518

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4424447, 8848894, 22122235, 30971129, 44244470, 57517811, 61942258, 110611175, 115035622, 154855645, 221222350, 287589055, 309711290, 402624677, 575178110, 774278225, 805249354, 1437945275, 1548556450, 2013123385, 2875890550, 4026246770, 10065616925, 20131233850]

約数ペア:

[(1, 20131233850), (2, 10065616925), (5, 4026246770), (7, 2875890550), (10, 2013123385), (13, 1548556450), (14, 1437945275), (25, 805249354), (26, 774278225), (35, 575178110), (50, 402624677), (65, 309711290), (70, 287589055), (91, 221222350), (130, 154855645), (175, 115035622), (182, 110611175), (325, 61942258), (350, 57517811), (455, 44244470), (650, 30971129), (910, 22122235), (2275, 8848894), (4550, 4424447)]