231404929880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1\times {\mathrm{108289}}^1$

素因数の和:109644

約数の個数: 64

約数和(自身を含む): 533774404800

約数和(自身を除く): 302369474920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1303, 1640, 2606, 5212, 6515, 10424, 13030, 26060, 52120, 53423, 106846, 108289, 213692, 216578, 267115, 427384, 433156, 534230, 541445, 866312, 1068460, 1082890, 2136920, 2165780, 4331560, 4439849, 8879698, 17759396, 22199245, 35518792, 44398490, 88796980, 141100567, 177593960, 282201134, 564402268, 705502835, 1128804536, 1411005670, 2822011340, 5644022680, 5785123247, 11570246494, 23140492988, 28925616235, 46280985976, 57851232470, 115702464940, 231404929880]

約数ペア:

[(1, 231404929880), (2, 115702464940), (4, 57851232470), (5, 46280985976), (8, 28925616235), (10, 23140492988), (20, 11570246494), (40, 5785123247), (41, 5644022680), (82, 2822011340), (164, 1411005670), (205, 1128804536), (328, 705502835), (410, 564402268), (820, 282201134), (1303, 177593960), (1640, 141100567), (2606, 88796980), (5212, 44398490), (6515, 35518792), (10424, 22199245), (13030, 17759396), (26060, 8879698), (52120, 4439849), (53423, 4331560), (106846, 2165780), (108289, 2136920), (213692, 1082890), (216578, 1068460), (267115, 866312), (427384, 541445), (433156, 534230)]