1950830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 4289760

約数和(自身を除く): 2338930

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 961, 1015, 1085, 1798, 1922, 2030, 2170, 4495, 4805, 6293, 6727, 8990, 9610, 12586, 13454, 27869, 31465, 33635, 55738, 62930, 67270, 139345, 195083, 278690, 390166, 975415, 1950830]

約数ペア:

[(1, 1950830), (2, 975415), (5, 390166), (7, 278690), (10, 195083), (14, 139345), (29, 67270), (31, 62930), (35, 55738), (58, 33635), (62, 31465), (70, 27869), (145, 13454), (155, 12586), (203, 9610), (217, 8990), (290, 6727), (310, 6293), (406, 4805), (434, 4495), (899, 2170), (961, 2030), (1015, 1922), (1085, 1798)]