2150870150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{300821}}^1$

素因数の和:300857

約数の個数: 48

約数和(自身を含む): 4700042928

約数和(自身を除く): 2549172778

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 300821, 601642, 1504105, 3008210, 3309031, 3910673, 6618062, 7520525, 7821346, 15041050, 16545155, 19553365, 33090310, 39106730, 43017403, 82725775, 86034806, 97766825, 165451550, 195533650, 215087015, 430174030, 1075435075, 2150870150]

約数ペア:

[(1, 2150870150), (2, 1075435075), (5, 430174030), (10, 215087015), (11, 195533650), (13, 165451550), (22, 97766825), (25, 86034806), (26, 82725775), (50, 43017403), (55, 39106730), (65, 33090310), (110, 19553365), (130, 16545155), (143, 15041050), (275, 7821346), (286, 7520525), (325, 6618062), (550, 3910673), (650, 3309031), (715, 3008210), (1430, 1504105), (3575, 601642), (7150, 300821)]