2018133650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{1867}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 4047074304

約数和(自身を除く): 2028940654

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1663, 1867, 3326, 3734, 8315, 9335, 16630, 18670, 21619, 24271, 41575, 43238, 46675, 48542, 83150, 93350, 108095, 121355, 216190, 242710, 540475, 606775, 1080950, 1213550, 3104821, 6209642, 15524105, 31048210, 40362673, 77620525, 80725346, 155241050, 201813365, 403626730, 1009066825, 2018133650]

約数ペア:

[(1, 2018133650), (2, 1009066825), (5, 403626730), (10, 201813365), (13, 155241050), (25, 80725346), (26, 77620525), (50, 40362673), (65, 31048210), (130, 15524105), (325, 6209642), (650, 3104821), (1663, 1213550), (1867, 1080950), (3326, 606775), (3734, 540475), (8315, 242710), (9335, 216190), (16630, 121355), (18670, 108095), (21619, 93350), (24271, 83150), (41575, 48542), (43238, 46675)]