1010200520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{212227}}^1$

素因数の和:212262

約数の個数: 64

約数和(自身を含む): 2750474880

約数和(自身を除く): 1740274360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 212227, 424454, 848908, 1061135, 1485589, 1697816, 2122270, 2971178, 3607859, 4244540, 5942356, 7215718, 7427945, 8489080, 11884712, 14431436, 14855890, 18039295, 25255013, 28862872, 29711780, 36078590, 50510026, 59423560, 72157180, 101020052, 126275065, 144314360, 202040104, 252550130, 505100260, 1010200520]

約数ペア:

[(1, 1010200520), (2, 505100260), (4, 252550130), (5, 202040104), (7, 144314360), (8, 126275065), (10, 101020052), (14, 72157180), (17, 59423560), (20, 50510026), (28, 36078590), (34, 29711780), (35, 28862872), (40, 25255013), (56, 18039295), (68, 14855890), (70, 14431436), (85, 11884712), (119, 8489080), (136, 7427945), (140, 7215718), (170, 5942356), (238, 4244540), (280, 3607859), (340, 2971178), (476, 2122270), (595, 1697816), (680, 1485589), (952, 1061135), (1190, 848908), (2380, 424454), (4760, 212227)]