2019460300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141221}}^1$

素因数の和:141259

約数の個数: 72

約数和(自身を含む): 5148389232

約数和(自身を除く): 3128928932

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 141221, 282442, 564884, 706105, 1412210, 1553431, 1835873, 2824420, 3106862, 3530525, 3671746, 6213724, 7061050, 7343492, 7767155, 9179365, 14122100, 15534310, 18358730, 20194603, 31068620, 36717460, 38835775, 40389206, 45896825, 77671550, 80778412, 91793650, 100973015, 155343100, 183587300, 201946030, 403892060, 504865075, 1009730150, 2019460300]

約数ペア:

[(1, 2019460300), (2, 1009730150), (4, 504865075), (5, 403892060), (10, 201946030), (11, 183587300), (13, 155343100), (20, 100973015), (22, 91793650), (25, 80778412), (26, 77671550), (44, 45896825), (50, 40389206), (52, 38835775), (55, 36717460), (65, 31068620), (100, 20194603), (110, 18358730), (130, 15534310), (143, 14122100), (220, 9179365), (260, 7767155), (275, 7343492), (286, 7061050), (325, 6213724), (550, 3671746), (572, 3530525), (650, 3106862), (715, 2824420), (1100, 1835873), (1300, 1553431), (1430, 1412210), (2860, 706105), (3575, 564884), (7150, 282442), (14300, 141221)]